| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiSO4 + 4 H2SO3 = NiS + 4 H2SO4
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
A + O = AO =>
A + O = AO
C6H5OH + K = C6H5OK + H =>
C6H5OH + K = C6H5OK + H
Cr + Na2Co3 + O2 = Na2CrO4 + Co2 =>
2 Cr + 2 Na2Co3 + 4 O2 = 2 Na2CrO4 + 3 Co2
Mg(HCO3) + Ag3(PO4) = Mg3(PO4) + Ag(HCO3) =>
3 Mg(HCO3) + Ag3(PO4) = Mg3(PO4) + 3 Ag(HCO3)
Br + O2 = Br2O3 =>
4 Br + 3 O2 = 2 Br2O3
MHCl + Zn = H2 + MClZn =>
2 MHCl + 2 Zn = H2 + 2 MClZn
Na2SO3 + HI = H2SO3 + NaI =>
Na2SO3 + 2 HI = H2SO3 + 2 NaI
K + H2 = KH2 =>
K + H2 = KH2
NaBO3 + KI + H2SO4 = Na2SO4 + K2SO4 + BO2 + H2O + I2 =>
2 NaBO3 + 2 KI + 2 H2SO4 = Na2SO4 + K2SO4 + 2 BO2 + 2 H2O + I2
CrCl3 + KOH + KClO = KCl + K2CrO7 + H2 =>
2 CrCl3 + 10 KOH + 4 KClO = 10 KCl + 2 K2CrO7 + 5 H2
H2SO4 + P2O5 = SO3 + HPO3 =>
H2SO4 + P2O5 = SO3 + 2 HPO3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
K3PO4 + KOH = K3OH + KPO4 =>
K3PO4 + KOH = K3OH + KPO4
Co(NO3)2 + H2O = Co(OH2)6(NO3)2 =>
Co(NO3)2 + 6 H2O = Co(OH2)6(NO3)2
Br + O2 = BrO2 =>
Br + O2 = BrO2
Ca(ClO3)2 + H2SO4 = HClO3 + CaSO4 =>
Ca(ClO3)2 + H2SO4 = 2 HClO3 + CaSO4
In2(SO4)3 + Ag(NO3) = In(NO3)3 + Ag2(SO4) =>
In2(SO4)3 + 6 Ag(NO3) = 2 In(NO3)3 + 3 Ag2(SO4)
MnCO3H2CO3 = Mn(HCO3)2 =>
MnCO3H2CO3 = Mn(HCO3)2
(NH4)2S + BiI3 = NH4I + Bi2S3 =>
3(NH4)2S + 2 BiI3 = 6 NH4I + Bi2S3
Ba(OH)2 + HF = (BaF2) + H2O =>
Ba(OH)2 + 2 HF = (BaF2) + 2 H2O
Zn(OH)2 + LiNO3 = Zn(NO3)2 + LiOH =>
Zn(OH)2 + 2 LiNO3 = Zn(NO3)2 + 2 LiOH
Br2(l) + P4(s) = P2Br3(s) =>
3 Br2(l) + P4(s) = 2 P2Br3(s)
H2SO4(aq) = H + SO4 =>
H2SO4(aq) = 2 H + SO4
KMnO4 + FeO + HCl = MnCl2 + H2O + FeCl3 + KCl =>
KMnO4 + 5 FeO + 18 HCl = MnCl2 + 9 H2O + 5 FeCl3 + KCl
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
C4H6 + Cl2 = C4Cl4 + H2 =>
C4H6 + 2 Cl2 = C4Cl4 + 3 H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Na2S2O3 + I2 + C6H10O5 = NaI + CO2 + H2S + O2 =>
10 Na2S2O3 + 10 I2 + 4 C6H10O5 = 20 NaI + 24 CO2 + 20 H2S + O2
Zn + CuSO3 = ZnSO3 + Cu =>
Zn + CuSO3 = ZnSO3 + Cu
I2 + KIO3 + HCl = HICl4 + KICl4 + H2O =>
I2 + 3 KIO3 + 20 HCl = 2 HICl4 + 3 KICl4 + 9 H2O
LiClO2 = LiCl + O2 =>
LiClO2 = LiCl + O2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Zn + FeSO4 = ZnFe + SO4 =>
Zn + FeSO4 = ZnFe + SO4
KClO + N2O = KCl + NO =>
KClO + N2O = KCl + 2 NO
K2C2O4(aq) + CaCl2(aq) = KCl(aq) + CaC2O4 =>
K2C2O4(aq) + CaCl2(aq) = 2 KCl(aq) + CaC2O4
H48 = H6 =>
H48 = 8 H6
Sn + H2SO4 = Sn(SO4)2 + S + H2O =>
3 Sn + 8 H2SO4 = 3 Sn(SO4)2 + 2 S + 8 H2O
CUCl + HCl2 + H2O = CUCl3 + H3O =>
CUCl + HCl2 + H2O = CUCl3 + H3O
CrBr2 + Pb(NO3)2 = Cr(NO3)2 + PbBr2 =>
CrBr2 + Pb(NO3)2 = Cr(NO3)2 + PbBr2
Cr + Fe(OH)2 = Cr(OH)3 + Fe =>
2 Cr + 3 Fe(OH)2 = 2 Cr(OH)3 + 3 Fe
HI + CH3COOH = HICH3COOH =>
HI + CH3COOH = HICH3COOH
Cu + CrCl3 = CuCl2 + Cr =>
3 Cu + 2 CrCl3 = 3 CuCl2 + 2 Cr
SiC8H10O4 + LiNO3 + Fe(NO3)3 + O2 = Li2FeSiO4 + CO2 + N2 + H2O =>
2 SiC8H10O4 + 4 LiNO3 + 2 Fe(NO3)3 + 6 O2 = 2 Li2FeSiO4 + 16 CO2 + 5 N2 + 10 H2O
CaCO3(k) = CaO(k) + CO2(d) =>
CaCO3(k) = CaO(k) + CO2(d)
H2SO4 + NaH = NaOH + H2SO3 =>
H2SO4 + NaH = NaOH + H2SO3
K2Cr2O7 + Pb = PbCr2O7 + K2 =>
K2Cr2O7 + Pb = PbCr2O7 + K2
NaBr + Na2CrO4 + H2O = Br2 + Na3CrO3 + NaOH =>
6 NaBr + 2 Na2CrO4 + 2 H2O = 3 Br2 + 2 Na3CrO3 + 4 NaOH
CoCl2(s) + ClF3(g) = CoF3(s) + Cl2(g) =>
2 CoCl2(s) + 2 ClF3(g) = 2 CoF3(s) + 3 Cl2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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