| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + Hg2(ClO3)2 = Ba(ClO3)2 + Hg2Cl2
Sn + Pb(C2H3O2)2 = Pb + Sn(C2H3O2)4 =>
Sn + 2 Pb(C2H3O2)2 = 2 Pb + Sn(C2H3O2)4
Fe + Na2SO4 = Fe(SO4) + Na =>
Fe + Na2SO4 = Fe(SO4) + 2 Na
Ca3(PO4)2 + SiO + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO + 2 C = 3 CaSiO3 + 2 CO + 2 P
Cl3P + H2O = HCl + H3PO3 =>
Cl3P + 3 H2O = 3 HCl + H3PO3
ClO3 + KOH = KClO3 + KClO4 + H2O =>
2 ClO3 + 2 KOH = KClO3 + KClO4 + H2O
FeO + H = Fe + H2O =>
FeO + 2 H = Fe + H2O
HCI = H2 + CI =>
2 HCI = H2 + 2 CI
Fe2(SO4)3 + Cu(NO3)2 = Fe(NO3)3 + CuSO4 =>
Fe2(SO4)3 + 3 Cu(NO3)2 = 2 Fe(NO3)3 + 3 CuSO4
C7H6O3 + KOH = KC7H5O3 + H2O =>
C7H6O3 + KOH = KC7H5O3 + H2O
NaCl + NaMnO4 + H2O = MnCl2 + Cl2 + NaOH =>
14 NaCl + 2 NaMnO4 + 8 H2O = 2 MnCl2 + 5 Cl2 + 16 NaOH
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H2O2 + H2SO4 + KCl = K2SO4 + H2O + Cl2 =>
H2O2 + H2SO4 + 2 KCl = K2SO4 + 2 H2O + Cl2
Mg + AlPO4 = MgPO4 + Al =>
Mg + AlPO4 = MgPO4 + Al
H3(PO4) = H4P2O7 + H2O =>
2 H3(PO4) = H4P2O7 + H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
CaO + H2 = Ca + H2O =>
CaO + H2 = Ca + H2O
C2H4O = C + H + O =>
C2H4O = 2 C + 4 H + O
FeCl3 + KCN = KCl + K3[Fe(CN)6] =>
FeCl3 + 6 KCN = 3 KCl + K3[Fe(CN)6]
NaBr + V(NO3)3 = NaNO3 + VBr3 =>
3 NaBr + V(NO3)3 = 3 NaNO3 + VBr3
H3O = H2 + OH =>
H3O = H2 + OH
Y2(SO4)3 + Mg(OH)2 = Y(OH)3 + Mg(SO4) =>
Y2(SO4)3 + 3 Mg(OH)2 = 2 Y(OH)3 + 3 Mg(SO4)
V2O5 + H2O = H3VO4 =>
V2O5 + 3 H2O = 2 H3VO4
CH3CHCH2 + Br2 = CH3CHBrCH2Br =>
CH3CHCH2 + Br2 = CH3CHBrCH2Br
Co(NO3)2NH3 = Co(NO3)NH3NO3 =>
Co(NO3)2NH3 = Co(NO3)NH3NO3
Nb2O5 = NbO + O2 =>
2 Nb2O5 = 4 NbO + 3 O2
NO3 + Cl2 = N2Cl10 + O2 =>
2 NO3 + 5 Cl2 = N2Cl10 + 3 O2
Mg(NO3)2 + NH3 = Mg(NH3) + NO3 =>
Mg(NO3)2 + NH3 = Mg(NH3) + 2 NO3
FeSO4 + HBrO2 + H2SO4 = Fe2(SO4)3 + FeBr3 + H2O =>
24 FeSO4 + 6 HBrO2 + 9 H2SO4 = 11 Fe2(SO4)3 + 2 FeBr3 + 12 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaOH + NaH2SO4 = Na2 + H2O + SO4 =>
4 NaOH + 2 NaH2SO4 = 3 Na2 + 4 H2O + 2 SO4
Pb(OH)2(s) + OH(aq) = Pb(OH)4(aq) =>
Pb(OH)2(s) + 2 OH(aq) = Pb(OH)4(aq)
HNO2 + H2 = NO + H2O =>
2 HNO2 + H2 = 2 NO + 2 H2O
Si(OC2H5)4 + H2O = Si(OH)4 + C2H5OH =>
Si(OC2H5)4 + 4 H2O = Si(OH)4 + 4 C2H5OH
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
NaOH + C6H4COOKCOOH = C6H4COOKCOONa + H2O =>
NaOH + C6H4COOKCOOH = C6H4COOKCOONa + H2O
C1H5OH + O2 = CO2 + H2O =>
C1H5OH + 2 O2 = CO2 + 3 H2O
MnO2 + H2SO3 = MnSO4 + H2O =>
MnO2 + H2SO3 = MnSO4 + H2O
C4H6 + N2O = C4H4 + H2O + N2 =>
C4H6 + N2O = C4H4 + H2O + N2
H2 + SO4 = H2O + SO3 =>
H2 + SO4 = H2O + SO3
Al + PO4 = AlPO4 =>
Al + PO4 = AlPO4
Fe + (OH)3 = Fe2O3 + H2O =>
2 Fe + 2(OH)3 = Fe2O3 + 3 H2O
CH4(g) + H2O = CO2 + H2 =>
CH4(g) + 2 H2O = CO2 + 4 H2
Fe2O3 + C2 = Fe2 + CO =>
2 Fe2O3 + 3 C2 = 2 Fe2 + 6 CO
CaCO3 + CuO = CaCuO2 + CO2 =>
CaCO3 + CuO = CaCuO2 + CO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cu2CO3(OH)2(s) = CuO(s) + H2O(l) + CO2(g) =>
Cu2CO3(OH)2(s) = 2 CuO(s) + H2O(l) + CO2(g)
PbCrO4 + H2SO4 = PbSO4 + H2Cr2O7 + H2O =>
2 PbCrO4 + 2 H2SO4 = 2 PbSO4 + H2Cr2O7 + H2O
C2H5OH = C + H2 + O2 =>
2 C2H5OH = 4 C + 6 H2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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