| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K2O + 2 Fe = Fe2O3 + 6 K
C3H8O + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
5 C3H8O + 4 KMnO4 + 6 H2SO4 = 5 C3H6O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
HClO4 + KOH = KClO4 + H2O =>
HClO4 + KOH = KClO4 + H2O
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
HCl + Za = ZaCl2 + H2 =>
2 HCl + Za = ZaCl2 + H2
NaI + H2SO4 = SO2 + I2 + NaO + H2O =>
2 NaI + 2 H2SO4 = 2 SO2 + I2 + 2 NaO + 2 H2O
(NH4)2SO4(aq) + Fe(NO3)3(aq) = Fe2(SO4)3(s) + NH4NO3(aq) =>
3(NH4)2SO4(aq) + 2 Fe(NO3)3(aq) = Fe2(SO4)3(s) + 6 NH4NO3(aq)
Ba(CO3)2 = BaCO3 + CO3 =>
Ba(CO3)2 = BaCO3 + CO3
C3H3O2 + O2 = CO2 + H2O =>
4 C3H3O2 + 11 O2 = 12 CO2 + 6 H2O
H2O + N2O5(g) = H(NO3) =>
H2O + N2O5(g) = 2 H(NO3)
Co + CuCl2 = Cu + CoCl3 =>
2 Co + 3 CuCl2 = 3 Cu + 2 CoCl3
PbO2 + H2 = Pb + H2O2 =>
PbO2 + H2 = Pb + H2O2
Pb3O2 + H2O = Pb(OH)2 + H2 =>
Pb3O2 + 4 H2O = 3 Pb(OH)2 + H2
Br2 + KI = KBr2 + I2 =>
2 Br2 + 2 KI = 2 KBr2 + I2
H2SO3 + (NH4)2SO3 = NH4HSO3 =>
H2SO3 + (NH4)2SO3 = 2 NH4HSO3
Sn + HBr = SnBr7 + H2 =>
2 Sn + 14 HBr = 2 SnBr7 + 7 H2
H2SO4 + MgSiO3 = H2SiO3 + MgSO4 =>
H2SO4 + MgSiO3 = H2SiO3 + MgSO4
F + O2 = F2O =>
4 F + O2 = 2 F2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Cs + C = CsC =>
Cs + C = CsC
VBr3 + (NH4)2SO4 = V2(SO4)3 + NH4Br =>
2 VBr3 + 3(NH4)2SO4 = V2(SO4)3 + 6 NH4Br
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Fe + H(NO3) = Fe(NO3)3 + H2 =>
2 Fe + 6 H(NO3) = 2 Fe(NO3)3 + 3 H2
C57H98O6 + CH3OH = C5H5(OH)3 + C19H34O2 =>
30 C57H98O6 + 47 CH3OH = 17 C5H5(OH)3 + 88 C19H34O2
KBiO3 + Mg + H2SO4 = Bi2(SO4)3 + K2SO3 + MgO + H2O =>
2 KBiO3 + 3 Mg + 4 H2SO4 = Bi2(SO4)3 + K2SO3 + 3 MgO + 4 H2O
CoI2 + Rb3PO4 = CoPO4 + I2Rb3 =>
CoI2 + Rb3PO4 = CoPO4 + I2Rb3
Ag{+} + OH{-} + S2O42{-} = SO32{-} + H2O + Ag =>
43 Ag{+} + 44 OH{-} + S2O42{-} = 2 SO32{-} + 22 H2O + 43 Ag
CH3CH2CH2CH2CH2OH + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + CH3CH2CH2CH2COH =>
5 CH3CH2CH2CH2CH2OH + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 8 H2O + 5 CH3CH2CH2CH2COH
Sr(OH)2 + HCl = SrCl2 + H2O =>
Sr(OH)2 + 2 HCl = SrCl2 + 2 H2O
Mg + Pb(C2H3O2)4 = Mg(CH3COO)2 + Pb =>
2 Mg + Pb(C2H3O2)4 = 2 Mg(CH3COO)2 + Pb
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
BaO2 + H2SO4 = O3 + BaSO4H2O =>
3 BaO2 + 3 H2SO4 = O3 + 3 BaSO4H2O
C2H4(OH)2 + NaHCO3 = C5H5Na + H2O + CO2 =>
13 C2H4(OH)2 + 5 NaHCO3 = 5 C5H5Na + 29 H2O + 6 CO2
K3[Fe(CN)6] + NaOH = Fe(OH)3 + NaCN + KCN =>
K3[Fe(CN)6] + 3 NaOH = Fe(OH)3 + 3 NaCN + 3 KCN
C56H114O2 + O2 = CO2 + H2O =>
2 C56H114O2 + 167 O2 = 112 CO2 + 114 H2O
CH3COOH + NaOH = H2O + Na + CHCO2 =>
CH3COOH + 3 NaOH = 3 H2O + 3 Na + CHCO2
HC2H3O2 + Na2CO3 = CO2 + NaC2H3O2 + H2O =>
2 HC2H3O2 + Na2CO3 = CO2 + 2 NaC2H3O2 + H2O
Al2(SO4)3 + BaOH = Al(OH)3 + Ba2SO4 =>
Al2(SO4)3 + 6 BaOH = 2 Al(OH)3 + 3 Ba2SO4
CaO + H2O = Ca[OH]2 =>
CaO + H2O = Ca[OH]2
Cu{2+} + MgSO4{2-} = CuSO4 + Mg =>
Cu{2+} + MgSO4{2-} = CuSO4 + Mg
VBr3 + (NH4)2SO4 = V2(SO4)3 + NH4Br =>
2 VBr3 + 3(NH4)2SO4 = V2(SO4)3 + 6 NH4Br
Fe(SO4) + SrCl2 = Sr(SO4) + FeCl2 =>
Fe(SO4) + SrCl2 = Sr(SO4) + FeCl2
K2O + Zn(OH)2 = K2ZnO2 + H2O =>
K2O + Zn(OH)2 = K2ZnO2 + H2O
NiCl2*2H2O + H2SO4 = NiSO4 + HCl + H2O =>
NiCl2*2H2O + H2SO4 = NiSO4 + 2 HCl + 2 H2O
H2SO4 + KNO3 = HNO3 + K2SO4 =>
H2SO4 + 2 KNO3 = 2 HNO3 + K2SO4
Na3N + H2O = Na{+} + OH{-} + NH3 =>
Na3N + 3 H2O = 3 Na{+} + 3 OH{-} + NH3
KHSO3 + HCl = KCl + H2O + SO2 =>
KHSO3 + HCl = KCl + H2O + SO2
ZnCrO4 + Ba(ClO)2 = BaCrO4 + Zn(ClO)2 =>
ZnCrO4 + Ba(ClO)2 = BaCrO4 + Zn(ClO)2
Cr2O7 + Ba(OH)2 = Ba(CrO4)2 + H2O =>
Cr2O7 + Ba(OH)2 = Ba(CrO4)2 + H2O
KMnO4 + MnSO4 + H2O = MnO2 + K2SO4 + H2O2 =>
2 KMnO4 + MnSO4 + 2 H2O = 3 MnO2 + K2SO4 + 2 H2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/25
Équations équilibrées sur05/27/24
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