| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaBrO3 + XeF4 + 4 NaOH = 2 NaBrO4 + Xe + 4 NaF + 2 H2O
NaCO3 + CH3COOH = CO2 + C2H3NaO2 + H2O =>
8 NaCO3 + 9 CH3COOH = 10 CO2 + 8 C2H3NaO2 + 6 H2O
AgNO3 + NaCO3 = AgCO3 + NO3 + Na =>
AgNO3 + NaCO3 = AgCO3 + NO3 + Na
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
AgNO3 + NaCO3 = AgCO3 + NO3 + Na =>
AgNO3 + NaCO3 = AgCO3 + NO3 + Na
Na2S + PbCrO4 = Na2CrO4 + PbS =>
Na2S + PbCrO4 = Na2CrO4 + PbS
Li + F = LiF =>
Li + F = LiF
HCl + KCr2O7 = CrCl3 + KCl + Cl2 + H2O =>
28 HCl + 2 KCr2O7 = 4 CrCl3 + 2 KCl + 7 Cl2 + 14 H2O
NH4I + MgSO4 = (NH4)2SO4 + MgI2 =>
2 NH4I + MgSO4 = (NH4)2SO4 + MgI2
AlBr3 + AgNO3 = Al(NO3)3 + AgBr =>
AlBr3 + 3 AgNO3 = Al(NO3)3 + 3 AgBr
MnO2 + AlCl3 + H2SO4 = MnSO4 + Cl2 + Al2(SO4)3 + H2O =>
3 MnO2 + 2 AlCl3 + 6 H2SO4 = 3 MnSO4 + 3 Cl2 + Al2(SO4)3 + 6 H2O
NaHCO3 + HC2H3O = NaC2H3O2 + H2O + CO2 =>
5 NaHCO3 + 4 HC2H3O = 5 NaC2H3O2 + 3 H2O + 3 CO2
K3[Fe(SCN)6] + Na2Cr2O7 + H2SO4 = Fe(NO3)3 + Cr2(SO4)3 + CO2 + H2O + NaSO4 + KNO3 =>
K3[Fe(SCN)6] + 24 Na2Cr2O7 + 114 H2SO4 = Fe(NO3)3 + 24 Cr2(SO4)3 + 6 CO2 + 114 H2O + 48 NaSO4 + 3 KNO3
AgNO3 + NaCO3 = AgCO3 + NO3 + Na =>
AgNO3 + NaCO3 = AgCO3 + NO3 + Na
aluminiumsulfate + potassiumchloride = Potassiumsulfate + aluminiumchloride =>
Al2(SO4)3 + 6 KCl = 3 K2SO4 + 2 AlCl3
Al + Ba(OH)2 + H2O = Ba([Al(OH)4])2 + H2 =>
2 Al + Ba(OH)2 + 6 H2O = Ba([Al(OH)4])2 + 3 H2
NH4Cl + NaCrO2 + H2O = NaCl + NH3 + Cr(OH)3 =>
NH4Cl + NaCrO2 + H2O = NaCl + NH3 + Cr(OH)3
BaCrO4 + CH3COOH = CrCOOH + H2O + BaOH + CO2 =>
BaCrO4 + CH3COOH = CrCOOH + H2O + BaOH + CO2
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
C3C3H8O3 + O2 = CO2 + H2O =>
2 C3C3H8O3 + 13 O2 = 12 CO2 + 8 H2O
NH3 = H2 + N7 =>
14 NH3 = 21 H2 + 2 N7
HAuCl4 + FeSO4 = Au + Fe2(SO4)3 + FeCl3 + HCl =>
HAuCl4 + 3 FeSO4 = Au + Fe2(SO4)3 + FeCl3 + HCl
Rb(OH)2 = RbO + H2O =>
Rb(OH)2 = RbO + H2O
FeCl2 + K3(Fe(CN)6) = Fe3(Fe(CN)6)2 + KCl =>
3 FeCl2 + 2 K3(Fe(CN)6) = Fe3(Fe(CN)6)2 + 6 KCl
KOH + Cl2 = KCl + KClO1 + H2O =>
2 KOH + Cl2 = KCl + KClO1 + H2O
Al(CH3COO)3 + H2O = Al(OH)2CH3COO + CH3COOH =>
Al(CH3COO)3 + 2 H2O = Al(OH)2CH3COO + 2 CH3COOH
Mn2O3 + C = MnO + CO =>
Mn2O3 + C = 2 MnO + CO
Pb3O4 + Mn(NO3)2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
5 Pb3O4 + 2 Mn(NO3)2 + 26 HNO3 = 2 HMnO4 + 15 Pb(NO3)2 + 12 H2O
Ca(C3H5O3)2 + NaOH = Ca(OH)2 + NaC3H5O3 =>
Ca(C3H5O3)2 + 2 NaOH = Ca(OH)2 + 2 NaC3H5O3
CaCl2(aq) + NaHCO3(aq) = CaCO3(s) + NaCl(aq) + H2O(l) + CO2(g) =>
CaCl2(aq) + 2 NaHCO3(aq) = CaCO3(s) + 2 NaCl(aq) + H2O(l) + CO2(g)
PbS + NaClO3 + NaOH = PbO2 + NaCl + H2O + Na2S =>
3 PbS + NaClO3 + 6 NaOH = 3 PbO2 + NaCl + 3 H2O + 3 Na2S
C4H6O + C2H6O = C8H16O2 + H2O =>
C4H6O + 2 C2H6O = C8H16O2 + H2O
AgNO3 + NaCO3 = AgCO3 + NO3 + Na =>
AgNO3 + NaCO3 = AgCO3 + NO3 + Na
NaBrO3 + XeF4 + NaOH = NaBrO4 + Xe + NaF + H2O =>
2 NaBrO3 + XeF4 + 4 NaOH = 2 NaBrO4 + Xe + 4 NaF + 2 H2O
InCl2 + H2O = InOHCl + HCl =>
InCl2 + H2O = InOHCl + HCl
NaBrO3 + XeF4 + NaOH = NaBrO4 + Xe + NaF + H2O =>
2 NaBrO3 + XeF4 + 4 NaOH = 2 NaBrO4 + Xe + 4 NaF + 2 H2O
(CH3)2CHCH2OH + COOH = COOCH2CH(CH3)2 + H2O =>
(CH3)2CHCH2OH + COOH = COOCH2CH(CH3)2 + H2O
Cr + H2O = Cr(OH)3 + H2 =>
2 Cr + 6 H2O = 2 Cr(OH)3 + 3 H2
Cr2O3 + HCl = CrCl3 + H2O =>
Cr2O3 + 6 HCl = 2 CrCl3 + 3 H2O
C2H5OH + K2Cr2O7 + H2SO4 = CH2CHO + Cr2(SO4)3 + K2SO4 + H2O =>
2 C2H5OH + K2Cr2O7 + 4 H2SO4 = 2 CH2CHO + Cr2(SO4)3 + K2SO4 + 7 H2O
Na2S + O2 = Na2O + S =>
2 Na2S + O2 = 2 Na2O + 2 S
Na2CrO4 + HCl = NaCl + H2O + CrO3 =>
Na2CrO4 + 2 HCl = 2 NaCl + H2O + CrO3
NaOH + BaCl2 = NaCl(s) + Ba(OH)2 =>
2 NaOH + BaCl2 = 2 NaCl(s) + Ba(OH)2
Zn(NO3)2*6H2O + Ce(NO3)3*6H2O + CH3COOH = Zn08Ce02O + CO2 + H2O + N2 =>
32 Zn(NO3)2*6H2O + 8 Ce(NO3)3*6H2O + 65 CH3COOH = 4 Zn08Ce02O + 130 CO2 + 370 H2O + 44 N2
VOCl3 + S + O2 = VOCl2 + SOCl2 =>
4 VOCl3 + 2 S + O2 = 4 VOCl2 + 2 SOCl2
NaBrO3 + XeF4 + NaOH = NaBrO4 + Xe + NaF + H2O =>
2 NaBrO3 + XeF4 + 4 NaOH = 2 NaBrO4 + Xe + 4 NaF + 2 H2O
HCl + O3 = HClO =>
3 HCl + O3 = 3 HClO
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
K2Cr2O7 + SnSO4 + H2SO4 = K2SO4 + Sn(SO4)2 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 SnSO4 + 7 H2SO4 = K2SO4 + 3 Sn(SO4)2 + Cr2(SO4)3 + 7 H2O
H30C21O2 + O2 = CO2 + H2O =>
2 H30C21O2 + 55 O2 = 42 CO2 + 30 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/23
Équations équilibrées sur12/17/22
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