| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 ZnSO4 + 2 NHCO3 = 2 ZnCO3 + 2 NSO4 + H2
Fe(OH)3 + SnO = Fe2O3 + Sn(OH)2 =>
2 Fe(OH)3 + 3 SnO = Fe2O3 + 3 Sn(OH)2
Mn + H2O2 = MnO2 + H2O =>
Mn + 2 H2O2 = MnO2 + 2 H2O
C2H3O2 = CO2 + C2H6 =>
2 C2H3O2 = 2 CO2 + C2H6
FeCl2 + C2H8N2 = C6H24FeN6 + Cl2 =>
FeCl2 + 3 C2H8N2 = C6H24FeN6 + Cl2
H3PO4 + NaOH = Na2H1PO4 + H2O =>
H3PO4 + 2 NaOH = Na2H1PO4 + 2 H2O
CuSO4 + NH3 + H2O = [Cu(NH3)4]SO4*H2O =>
CuSO4 + 4 NH3 + H2O = [Cu(NH3)4]SO4*H2O
Au + Fe = AuFe2 =>
Au + 2 Fe = AuFe2
KCIO4 = KCI + O2 =>
KCIO4 = KCI + 2 O2
(NH4)SH + Na2CO3 = NH4OH + Na2S + CO2 =>
(NH4)SH + Na2CO3 = NH4OH + Na2S + CO2
H2O + I2 + KClO3 + H2SO4 = HIO3 + K2SO4 + HCl =>
6 H2O + 6 I2 + 10 KClO3 + 5 H2SO4 = 12 HIO3 + 5 K2SO4 + 10 HCl
H2CCHF + O2 = CO + H2O + HF =>
2 H2CCHF + 3 O2 = 4 CO + 2 H2O + 2 HF
[Fe(OH2)6]SO4 + H2SO4 + K2Cr2O7 = [Fe(OH2)6]2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6[Fe(OH2)6]SO4 + 7 H2SO4 + K2Cr2O7 = 3[Fe(OH2)6]2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
Na2C2O4 + Mg = MgC2O4 + Na =>
Na2C2O4 + Mg = MgC2O4 + 2 Na
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Cl{-} + Cr2O42{-} + H{+} = Cr3{+} + Cl2 + H2O =>
494 Cl{-} + 6 Cr2O42{-} + 504 H{+} = 4 Cr3{+} + 247 Cl2 + 252 H2O
C7H7N3O6 + KMnO4 = C7H5N3O7 + Mn + K + H2O =>
2 C7H7N3O6 + KMnO4 = 2 C7H5N3O7 + Mn + K + 2 H2O
Co + HNO3 = Co(NO3) + H2O + N2 =>
10 Co + 12 HNO3 = 10 Co(NO3) + 6 H2O + N2
Co3 + NO3 = Co3NO3 =>
Co3 + NO3 = Co3NO3
C3H7ONa + CH3Cl = C3H7OCH3 + NaCl =>
C3H7ONa + CH3Cl = C3H7OCH3 + NaCl
CCl4 + Ca(OH)2 = Cl{-} + Ca{2+} + CO2 + H2O =>
CCl4 + 2 Ca(OH)2 = 4 Cl{-} + 2 Ca{2+} + CO2 + 2 H2O
C5H11COOH + H2O = C5H11COO + H3O =>
C5H11COOH + H2O = C5H11COO + H3O
Sr(NO3) + MgSO4 = SrSO4 + MgNO3 =>
Sr(NO3) + MgSO4 = SrSO4 + MgNO3
H2SO4 + Ni(NO3)2 = HNO3 + NiSO4 =>
H2SO4 + Ni(NO3)2 = 2 HNO3 + NiSO4
C2H6 + F2 = CF3CHF2 + H =>
2 C2H6 + 5 F2 = 2 CF3CHF2 + 10 H
Zn5(OH)8((CH3CO2)2)2H2O + O2 = ZnO + H2O + CO2 =>
2 Zn5(OH)8((CH3CO2)2)2H2O + 15 O2 = 10 ZnO + 22 H2O + 16 CO2
Al + HNO3 = Al(NO3) + NHNO + H2O =>
9 Al + 11 HNO3 = 9 Al(NO3) + NHNO + 5 H2O
Fe + NiO(OH)2 + H2O = Fe(OH)2 + Ni(OH)2 =>
Fe + NiO(OH)2 + H2O = Fe(OH)2 + Ni(OH)2
NaClO + O2 = NaClO2 =>
2 NaClO + O2 = 2 NaClO2
H2O + CaCl2*2H2O = CaCl2O + H2*2H2O =>
H2O + CaCl2*2H2O = CaCl2O + H2*2H2O
CO2 + H2O = C2H5O2 + O2 =>
8 CO2 + 10 H2O = 4 C2H5O2 + 9 O2
CaOH + SO2 = Ca2SO3 + H2O =>
2 CaOH + SO2 = Ca2SO3 + H2O
ZnSO4 + K3Fe(CN)6 = Zn3(Fe(CN)6)2 + K2SO4 =>
3 ZnSO4 + 2 K3Fe(CN)6 = Zn3(Fe(CN)6)2 + 3 K2SO4
Cu2(CO3)3 + Zn(OH)2 = Cu2(OH)2 + Zn(CO3)3 =>
Cu2(CO3)3 + Zn(OH)2 = Cu2(OH)2 + Zn(CO3)3
Cu2(s) + (SO4)2 = CuSO4 =>
Cu2(s) + (SO4)2 = 2 CuSO4
Cu + Na2S2O8 + H2O = HCuO4 + Na2SO4 + H2SO4 =>
2 Cu + 7 Na2S2O8 + 8 H2O = 2 HCuO4 + 7 Na2SO4 + 7 H2SO4
Zn = Zn{+2} + {-} =>
Zn = Zn{+2} + 2e
H2SO4 + Zn + VOSO4 = V2(SO4)3 + ZnSO4 + H2O =>
2 H2SO4 + Zn + 2 VOSO4 = V2(SO4)3 + ZnSO4 + 2 H2O
MgO + FeTiO3 = FeO + MgTi2O5 =>
MgO + 2 FeTiO3 = 2 FeO + MgTi2O5
LiOH*H2O + FeSO4*7H2O + H3PO4 = LiFePO4 + H2O + H2SO4 =>
LiOH*H2O + FeSO4*7H2O + H3PO4 = LiFePO4 + 9 H2O + H2SO4
C9H18O2 + Ca(OH)2 + CO2 = C16H30CaO4 + H2O =>
44 C9H18O2 + 25 Ca(OH)2 + 4 CO2 = 25 C16H30CaO4 + 46 H2O
AgC2H3O2 + K2CO3 = KC2H3O2 + Ag2CO3 =>
2 AgC2H3O2 + K2CO3 = 2 KC2H3O2 + Ag2CO3
CH3(CH2)14COOH + K = CH3(CH2)14COOK + H2 =>
2 CH3(CH2)14COOH + 2 K = 2 CH3(CH2)14COOK + H2
Zn(s) + I2(s) = ZnI =>
2 Zn(s) + I2(s) = 2 ZnI
BeO + BaO = BeBaO2 =>
BeO + BaO = BeBaO2
ANO3 = ANO2 + O2 =>
2 ANO3 = 2 ANO2 + O2
C5H10O5 + CO2 = C3COOH + H2O =>
13 C5H10O5 + 15 CO2 = 20 C3COOH + 55 H2O
F + AgNO3 = AgF + (NO3)2 =>
2 F + 2 AgNO3 = 2 AgF + (NO3)2
CH3COOH + K2O = K3COOH + H2O =>
CH3COOH + 3 K2O = 2 K3COOH + H2O
HAsO2 + Co = CoAsO2 + H2 =>
2 HAsO2 + 2 Co = 2 CoAsO2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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