| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCo3 + 2 NaCl = MgCl2 + Co3Na2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO + H2O =>
3 Cu2S + 16 HNO3 = 3 Cu(NO3)2 + 3 CuSO4 + 10 NO + 8 H2O
ZnSO4 + Na2SO3 = ZnSO3 + Na2SO4 =>
ZnSO4 + Na2SO3 = ZnSO3 + Na2SO4
KCN + K2CrO4 + HCl = KNO3 + KCO3 + CrCl3 + KCl + H2O =>
3 KCN + 11 K2CrO4 + 52 HCl = 3 KNO3 + 3 KCO3 + 11 CrCl3 + 19 KCl + 26 H2O
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
H2O2 = H2O(l) + O2(g) =>
2 H2O2 = 2 H2O(l) + O2(g)
K2Cr2O7 + H2SO4 + FeSO4 = H2O + K2SO4 + Fe2(SO4)3 + Cr2(SO4)3 =>
K2Cr2O7 + 7 H2SO4 + 6 FeSO4 = 7 H2O + K2SO4 + 3 Fe2(SO4)3 + Cr2(SO4)3
Al + MnO = AlO + Mn =>
Al + MnO = AlO + Mn
C2H46 + O2 = CO2 + H2O =>
2 C2H46 + 27 O2 = 4 CO2 + 46 H2O
LiI + Cl2 = I2 + LiCl =>
2 LiI + Cl2 = I2 + 2 LiCl
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
C6H4CH3NO2 + Fe + HCl = C6H4CH3NH2Cl + FeCl2 + H2O =>
2 C6H4CH3NO2 + 5 Fe + 12 HCl = 2 C6H4CH3NH2Cl + 5 FeCl2 + 4 H2O
Ba(NO3)2 + (NH4)2(CO3) = Ba(CO3) + NH4NO3 =>
Ba(NO3)2 + (NH4)2(CO3) = Ba(CO3) + 2 NH4NO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Al + KHSO4 = Al2(SO4)3 + K2SO4 + H2 =>
2 Al + 6 KHSO4 = Al2(SO4)3 + 3 K2SO4 + 3 H2
(CoSO4*7H2O) = CoSO4 + H2O =>
(CoSO4*7H2O) = CoSO4 + 7 H2O
PH3 + N2O = P4O10 + H2H2O + N2 =>
4 PH3 + 13 N2O = P4O10 + 3 H2H2O + 13 N2
CH3CHO + KMnO4 + H2SO4 = OCH3COOH + MnSO4 + K2SO4 + H =>
4 CH3CHO + 2 KMnO4 + 3 H2SO4 = 4 OCH3COOH + 2 MnSO4 + K2SO4 + 6 H
NaOH + (H2SO4) = Na2SO4 + H2O =>
2 NaOH + (H2SO4) = Na2SO4 + 2 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
HBr + HCO3 = CO2 + H2O + Br =>
HBr + HCO3 = CO2 + H2O + Br
H3IO5 + Al(OH)3 = Al2(HIO5)3 + H2O =>
3 H3IO5 + 2 Al(OH)3 = Al2(HIO5)3 + 6 H2O
Fe3O4 + HNO3 = Fe(NO3)3 + NH4NO3 + H2O =>
8 Fe3O4 + 74 HNO3 = 24 Fe(NO3)3 + NH4NO3 + 35 H2O
CH3SH + CH3COOH = C3H6OS + H2O =>
CH3SH + CH3COOH = C3H6OS + H2O
Zn + (CuNO3)2 = Cu + Zn(NO3)2 =>
Zn + (CuNO3)2 = 2 Cu + Zn(NO3)2
GaBr3 + F2 = GaF3 + Br2 =>
2 GaBr3 + 3 F2 = 2 GaF3 + 3 Br2
I2 + NO3 = IO3 + NO =>
I2 + 3 NO3 = 2 IO3 + 3 NO
Fe3O4 + HNO3 = Fe(NO4)3 + NO2 + H2O =>
Fe3O4 + 28 HNO3 = 3 Fe(NO4)3 + 19 NO2 + 14 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
C7H6O2 + C2H5OH = C10H12O3 + H2O =>
14 C7H6O2 + 11 C2H5OH = 12 C10H12O3 + 3 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C6H3(CH3)3 + KMnO4 + KOH = C6H3(COOK)3 + K2MnO4 + H2O =>
C6H3(CH3)3 + 18 KMnO4 + 21 KOH = C6H3(COOK)3 + 18 K2MnO4 + 15 H2O
KCl + Pb(C2H3O3) = K(C2H3O3) + PbCl =>
KCl + Pb(C2H3O3) = K(C2H3O3) + PbCl
Mg(NO3)2 + H2SO4 = MgSO4 + H2 + NO3 =>
Mg(NO3)2 + H2SO4 = MgSO4 + H2 + 2 NO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H4O(g) + O2 = CO2(g) + H2O(g) =>
2 C2H4O(g) + 5 O2 = 4 CO2(g) + 4 H2O(g)
CaO(s) + SO3(g) = CaSO4(s) =>
CaO(s) + SO3(g) = CaSO4(s)
Al + Fe{+3} = Al{+3} + Fe{+2} =>
Al + 3 Fe{+3} = Al{+3} + 3 Fe{+2}
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
CuBr2(aq) + Li2CO3(aq) = LiBr(aq) + CuCO3(s) =>
CuBr2(aq) + Li2CO3(aq) = 2 LiBr(aq) + CuCO3(s)
Te + MnO4 + H{+} = TeO2 + Mn2{+} + H2O =>
15 Te + 8 MnO4 + 4 H{+} = 15 TeO2 + 4 Mn2{+} + 2 H2O
Cl2 + NH4Br = NH4Cl + Br2 =>
Cl2 + 2 NH4Br = 2 NH4Cl + Br2
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Ca(ClO)2 + HCl = CaCl + Cl + H2O =>
Ca(ClO)2 + 4 HCl = CaCl + 5 Cl + 2 H2O
NaOH(a) + FeBr(aq) = NaBr(aq) + FeOH(s) =>
NaOH(a) + FeBr(aq) = NaBr(aq) + FeOH(s)
NaCHO3 + CaCl2 = CaCO3 + NaCl + H2O + CO2 =>
2 NaCHO3 + CaCl2 = CaCO3 + 2 NaCl + H2O + CO2
K2SiO3 + H3PO4 = K3PO4 + H2SiO3 =>
3 K2SiO3 + 2 H3PO4 = 2 K3PO4 + 3 H2SiO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/09/25
Équations équilibrées sur03/11/24
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