| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl(s) + CuSO4*5H2O(s) = CuCl2 + Na2SO4 + 5 H2O
K3PO4 + MgBr2 = Mg3(PO4)2 + KBr =>
2 K3PO4 + 3 MgBr2 = Mg3(PO4)2 + 6 KBr
C4H10S(l) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
2 C4H10S(l) + 15 O2(g) = 8 CO2(g) + 10 H2O(g) + 2 SO2(g)
Si + Ca = Ca4Si3 =>
3 Si + 4 Ca = Ca4Si3
Cs2O + HClO4 = Cs(ClO4) + H2O =>
Cs2O + 2 HClO4 = 2 Cs(ClO4) + H2O
Ni + HCl = Ni(HCl) =>
Ni + HCl = Ni(HCl)
KMnO4 + H2C2O4 = CO2 + K2O + MnO + H2O =>
2 KMnO4 + 5 H2C2O4 = 10 CO2 + K2O + 2 MnO + 5 H2O
Ca + MgN = CaN + Mg =>
Ca + MgN = CaN + Mg
CaCO3(s) + H(aq) = H2O(l) + CO2(g) + Ca(aq) =>
CaCO3(s) + 2 H(aq) = H2O(l) + CO2(g) + Ca(aq)
Zn(OH)2 + C2H4O2 = Zn(C2H3O2)2 + H2O =>
Zn(OH)2 + 2 C2H4O2 = Zn(C2H3O2)2 + 2 H2O
PbCl4 + HCl = H2[PbCl6] =>
PbCl4 + 2 HCl = H2[PbCl6]
Al + HCl + KNO3 = AlCl3 + HNO3 + K =>
Al + 3 HCl + 3 KNO3 = AlCl3 + 3 HNO3 + 3 K
HBr + Ra(OH)2 = H2O + RaBr2 =>
2 HBr + Ra(OH)2 = 2 H2O + RaBr2
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
Hg(NO3)2 + Na3PO4 = Hg3(PO4)2 + NaNO3 =>
3 Hg(NO3)2 + 2 Na3PO4 = Hg3(PO4)2 + 6 NaNO3
Cl2 + MnO2 + OH{-} = MnO4{-} + Cl{-} + H2O =>
3 Cl2 + 2 MnO2 + 8 OH{-} = 2 MnO4{-} + 6 Cl{-} + 4 H2O
Au{3+} + AsH3 + OH{-} = Au + AsO3{3-} + H2O =>
2 Au{3+} + AsH3 + 9 OH{-} = 2 Au + AsO3{3-} + 6 H2O
CrO + ClO = CrO4 + Cl =>
CrO + 3 ClO = CrO4 + 3 Cl
PbO + NaOH + H2O = Na2(Pb(OH)4) =>
PbO + 2 NaOH + H2O = Na2(Pb(OH)4)
SiH4 + HCl = SiCl4 + H2 =>
SiH4 + 4 HCl = SiCl4 + 4 H2
(NH4)2S + Fe(C2H3O2)3 = NH4C2H3O2 + Fe2S3 =>
3(NH4)2S + 2 Fe(C2H3O2)3 = 6 NH4C2H3O2 + Fe2S3
Al{3+} + SiO3{2-} = Al2(SiO3)3 =>
2 Al{3+} + 3 SiO3{2-} = Al2(SiO3)3
NaCl + S = Na + SCl2 =>
2 NaCl + S = 2 Na + SCl2
MgSO3 = MgOSO2 =>
MgSO3 = MgOSO2
C2HNa + CH3Br = C2H3Br + NaH =>
C2HNa + 2 CH3Br = 2 C2H3Br + NaH
CCO2 = CO =>
CCO2 = 2 CO
F + NaBr = NaBrF =>
F + NaBr = NaBrF
C2H7S2 + O2 = CO2 + H2O + SO2 =>
4 C2H7S2 + 23 O2 = 8 CO2 + 14 H2O + 8 SO2
NaOH(aq) + H3PO4 = Na3PO4(aq) + H2O(l) =>
3 NaOH(aq) + H3PO4 = Na3PO4(aq) + 3 H2O(l)
CH3CH2CH(OH)2 + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2CH(OH)2 + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2COOH + K2SO4 + Cr2(SO4)3 + 7 H2O
AlBr3NaOH = NaBr3AlOH =>
AlBr3NaOH = NaBr3AlOH
Mg + ZnSO4 = Zn(s) + MgSO4 =>
Mg + ZnSO4 = Zn(s) + MgSO4
Ba + HF = BaHF =>
Ba + HF = BaHF
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 = C12H22O11 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
CH3(NH2)8CH3 + O2 = CO2 + H2O + N2 =>
2 CH3(NH2)8CH3 + 15 O2 = 4 CO2 + 22 H2O + 8 N2
Se + AgNO3 + H2O = Ag2Se + HNO3 + H2SeO3 =>
3 Se + 4 AgNO3 + 3 H2O = 2 Ag2Se + 4 HNO3 + H2SeO3
As4S4 + HNO3 = H3AsO4 + H2SO4 + NO2 + H2O =>
As4S4 + 44 HNO3 = 4 H3AsO4 + 4 H2SO4 + 44 NO2 + 12 H2O
H3PO4 + (NH4)MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
2 H3PO4 + 24(NH4)MoO4 + 12 HNO3 = 2(NH4)3PO4*12MoO3 + 15 NH4NO3 + 15 H2O
Al2S3(s) + H2O(l) = Al(OH)3(g) + H2S(g) =>
Al2S3(s) + 6 H2O(l) = 2 Al(OH)3(g) + 3 H2S(g)
SH = HS =>
SH = HS
NaOH + CuSO4 = NaSO4 + CuOH =>
NaOH + CuSO4 = NaSO4 + CuOH
NaC2H3O2 + H3PO4 = Na3PO4 + HC2H3O2 =>
3 NaC2H3O2 + H3PO4 = Na3PO4 + 3 HC2H3O2
AlCl3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Cl2 + H2O + Al2(SO4)3 =>
10 AlCl3 + 6 KMnO4 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 15 Cl2 + 24 H2O + 5 Al2(SO4)3
Cu(NO3)2 + H2O + NaOH = H3N2O6 + Cu(OH)2 + NaO =>
Cu(NO3)2 + 2 H2O + NaOH = H3N2O6 + Cu(OH)2 + NaO
KCl + AgNo2 = KNo2 + AgCl =>
KCl + AgNo2 = KNo2 + AgCl
CaCN2 + NaCl + C = CaCl2 + NaCN =>
CaCN2 + 2 NaCl + C = CaCl2 + 2 NaCN
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Na2S2O3 + Br2 + NaOH = NaBr + Na2SO4 + H0H =>
2 Na2S2O3 + 3 Br2 + 10 NaOH = 6 NaBr + 4 Na2SO4 + 5 H0H
SiH4 + NaOH + H2O = Na2SiO3 + H2 =>
SiH4 + 2 NaOH + H2O = Na2SiO3 + 4 H2
K3PO4 + MgBr2 = Mg3(PO4)2 + KBr =>
2 K3PO4 + 3 MgBr2 = Mg3(PO4)2 + 6 KBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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