| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + Mg(OH)2 = 2 H2O + MgS
C6H6(COOH)2 + KOH = C6H6(COOK)2 + H2O =>
C6H6(COOH)2 + 2 KOH = C6H6(COOK)2 + 2 H2O
H2S + Mg(OH)2 = H2O + MgS =>
H2S + Mg(OH)2 = 2 H2O + MgS
Zn(s) + CUSO4(aq) = ZnSO4 + CU =>
Zn(s) + CUSO4(aq) = ZnSO4 + CU
NaHCO3 + H2SO4 = Na2SO4 + CO2H2O =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 CO2H2O
P2O5 + KOH = K3PO4 + H2O =>
P2O5 + 6 KOH = 2 K3PO4 + 3 H2O
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
Zn(s) + CuSO4(aq) = ZnSO4 + Cu =>
Zn(s) + CuSO4(aq) = ZnSO4 + Cu
Na2SO3 + I2 + H2O = Na2SO4 + HI =>
Na2SO3 + I2 + H2O = Na2SO4 + 2 HI
Cr2(SO4)3 + H2O2 + NaOH = Na2CrO4 + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 3 Na2SO4 + 8 H2O
CaCl2 + CuBr2 = CaBr2 + Cl2Cu =>
CaCl2 + CuBr2 = CaBr2 + Cl2Cu
Fe2O3(s) + CO(g) = FeO(s) + CO2(g) =>
Fe2O3(s) + CO(g) = 2 FeO(s) + CO2(g)
KI + KClO3 + H2SO4 = H2O + K2SO4 + KCl + I2 =>
6 KI + KClO3 + 3 H2SO4 = 3 H2O + 3 K2SO4 + KCl + 3 I2
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
PbSO4 + NaOH = Na2SO4 + PbO + H2O =>
PbSO4 + 2 NaOH = Na2SO4 + PbO + H2O
Fe(OH)2 + CO2 = FeCO3 + H2O =>
Fe(OH)2 + CO2 = FeCO3 + H2O
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
LIOH + HBr = LIBr + H2O =>
LIOH + HBr = LIBr + H2O
MnO4{-} + NO2{-} + H{+} = Mn{2+} + NO3{-} + H2O =>
2 MnO4{-} + 5 NO2{-} + 6 H{+} = 2 Mn{2+} + 5 NO3{-} + 3 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C16H34 + CuO = H2O + CO2 + Cu2O =>
C16H34 + 98 CuO = 17 H2O + 16 CO2 + 49 Cu2O
HCl + Ca(OH)2 = H2O + CaCl2 =>
2 HCl + Ca(OH)2 = 2 H2O + CaCl2
K + F2 = KF =>
2 K + F2 = 2 KF
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
PH3 + HNO3 = H3PO4 + NO + H2O =>
3 PH3 + 8 HNO3 = 3 H3PO4 + 8 NO + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ba(OH)2 + HClO4 = H2O + Ba(ClO4)2 =>
Ba(OH)2 + 2 HClO4 = 2 H2O + Ba(ClO4)2
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
Al + HNO3 = Al(NO3)2 + NH2NO3 + H2O =>
3 Al + 8 HNO3 = 3 Al(NO3)2 + NH2NO3 + 3 H2O
Sb2 + Cl2 = SbCl3 =>
Sb2 + 3 Cl2 = 2 SbCl3
FeCl3 + KNCS = K3[Fe(NCS)6] + KCl =>
FeCl3 + 6 KNCS = K3[Fe(NCS)6] + 3 KCl
Sb2 + Cl2 = SbCl3 =>
Sb2 + 3 Cl2 = 2 SbCl3
Br2 + NH4OH = NH4Br + N2 + H2O =>
3 Br2 + 8 NH4OH = 6 NH4Br + N2 + 8 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na2S2O3 + Cl2 + H2O = HCl + S + Na2SO4 =>
Na2S2O3 + Cl2 + H2O = 2 HCl + S + Na2SO4
Al + HNO3 = Al(NO3)3 + NH2NO3 + H2O =>
2 Al + 8 HNO3 = 2 Al(NO3)3 + NH2NO3 + 3 H2O
ClO2 + Al + H2O = Al2O3 + HCl =>
6 ClO2 + 10 Al + 3 H2O = 5 Al2O3 + 6 HCl
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Al + HNO3 = Al(NO3)3 + NH4NO3 + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
Ba(C2H3O2) + CaCl2 = BaCl2 + (C2H3O2)Ca =>
Ba(C2H3O2) + CaCl2 = BaCl2 + (C2H3O2)Ca
KMNO4 + HOOCCOOH2H2O + H2SO4 = MNSO4 + CO2 + H2O + K2SO4 =>
6 KMNO4 + 10 HOOCCOOH2H2O + 9 H2SO4 = 6 MNSO4 + 20 CO2 + 34 H2O + 3 K2SO4
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
HCLO4 + SO2 + H2O = HCL + H2SO4 =>
HCLO4 + 4 SO2 + 4 H2O = HCL + 4 H2SO4
CH3CH2OH + O2 = H20 + CH3COOH =>
10 CH3CH2OH + 5 O2 = H20 + 10 CH3COOH
Sb + Cl2 = SbCl5 =>
2 Sb + 5 Cl2 = 2 SbCl5
Na2CO3 + HCl = H2CO3 + NaCl =>
Na2CO3 + 2 HCl = H2CO3 + 2 NaCl
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/18/16
Équations équilibrées sur11/17/15
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