| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 P + 2 ICl = 2 PCl + I2
NaOH + HFl = NaFl + H2O =>
NaOH + HFl = NaFl + H2O
H2O + H3PO4 + CaCO3 = CO2 + CaHPO4*2H2O =>
H2O + H3PO4 + CaCO3 = CO2 + CaHPO4*2H2O
NaVO3 + Zn + H2SO4 = VSO4 + NaSO4 + ZnSO4 + H2O =>
NaVO3 + Zn + 3 H2SO4 = VSO4 + NaSO4 + ZnSO4 + 3 H2O
Ca(C2H3O2)2 + Li2SO4 = LiC2H3O2 + CaSO4 =>
Ca(C2H3O2)2 + Li2SO4 = 2 LiC2H3O2 + CaSO4
SiH2Cl2 + H2O = H8Si4O4 + HCl =>
4 SiH2Cl2 + 4 H2O = H8Si4O4 + 8 HCl
K2Cr2O7 + H2SO4 + CH3OH = CH2O + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 CH3OH = 3 CH2O + Cr2(SO4)3 + K2SO4 + 7 H2O
HCl + Ca5(PO4)3F = CaCl2 + H3PO4 + HF =>
10 HCl + Ca5(PO4)3F = 5 CaCl2 + 3 H3PO4 + HF
HCO3 = CO3 + H =>
HCO3 = CO3 + H
HC8H7O7 + NaHCO3 = CO2 + H2O + NaC8H7O7 =>
HC8H7O7 + NaHCO3 = CO2 + H2O + NaC8H7O7
Au + HCl + HNO3 = AuCl3 + N2O + H2O =>
8 Au + 24 HCl + 6 HNO3 = 8 AuCl3 + 3 N2O + 15 H2O
KMnO4 + H2O = KO + H2MnO4 =>
KMnO4 + H2O = KO + H2MnO4
BaCl2(aq) + Na2SO4(aq) = BaSO4(aq) + NaCl =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(aq) + 2 NaCl
Cr(NO3)3 + NaBiO3 + HNO3 = Bi(NO3)3 + NaNO3 + H2Cr2O7 + H2O =>
2 Cr(NO3)3 + 3 NaBiO3 + 6 HNO3 = 3 Bi(NO3)3 + 3 NaNO3 + H2Cr2O7 + 2 H2O
LiIO3 + LiHSO3 = I2 + Li2SO4 + LiHSO4 + H2O =>
2 LiIO3 + 5 LiHSO3 = I2 + 2 Li2SO4 + 3 LiHSO4 + H2O
C8H17NH2 + CH2O + C4H9OH = C8H17N(CH2C4H9O)2 + H2O =>
C8H17NH2 + 2 CH2O + 2 C4H9OH = C8H17N(CH2C4H9O)2 + 2 H2O
HBr + AgNO3 = HAg + BrNO3 =>
HBr + AgNO3 = HAg + BrNO3
K2SO3 + CuSO4 + NaI + NaOH = CuI + K2SO4 + Na2SO4 + H2O =>
K2SO3 + 2 CuSO4 + 2 NaI + 2 NaOH = 2 CuI + K2SO4 + 2 Na2SO4 + H2O
CH2Cl2 + NaOH = NaCl + CH2O + H2O =>
CH2Cl2 + 2 NaOH = 2 NaCl + CH2O + H2O
PB + Na + C2H5CI = PB(C2H5)4 + NaCI =>
PB + 4 Na + 4 C2H5CI = PB(C2H5)4 + 4 NaCI
FeSO4 + KClO2 + H2SO4 = Fe2(SO4)3 + KCl + H2O =>
4 FeSO4 + KClO2 + 2 H2SO4 = 2 Fe2(SO4)3 + KCl + 2 H2O
Mg + SO4 = MgO + SO3 =>
Mg + SO4 = MgO + SO3
Mg(OH)2 + Fe2 = Mg2Fe2 + H2O2 =>
2 Mg(OH)2 + Fe2 = Mg2Fe2 + 2 H2O2
Fe(OH)3 + HOX = [Fe3O(OX)6(H2O)3]OX + H2O =>
3 Fe(OH)3 + 7 HOX = [Fe3O(OX)6(H2O)3]OX + 5 H2O
H2SO4 + HCl = HClO4 + SO2 + H2O =>
4 H2SO4 + HCl = HClO4 + 4 SO2 + 4 H2O
NaCl + Cr(OH)3 = CrCl3 + NaOH =>
3 NaCl + Cr(OH)3 = CrCl3 + 3 NaOH
HCN + H2O = H3O + NC =>
HCN + H2O = H3O + NC
CH3CHOHCOOH = CH3CHOHCOO{-} + H{+} =>
CH3CHOHCOOH = CH3CHOHCOO{-} + H{+}
CuSO2 + NaOH = CuOH + NaSO2 =>
CuSO2 + NaOH = CuOH + NaSO2
Al2(CrO4)3 + Fe(NO3)3 = Fe2(CrO4)3 + Al(NO3)3 =>
Al2(CrO4)3 + 2 Fe(NO3)3 = Fe2(CrO4)3 + 2 Al(NO3)3
SiO2 + Cl2 = SiCl4 + O2Cl =>
2 SiO2 + 5 Cl2 = 2 SiCl4 + 2 O2Cl
Ca(s) + P(s) = CaP(s) =>
Ca(s) + P(s) = CaP(s)
HI + Mg(OH)2 = H(OH)2 + MgI =>
HI + Mg(OH)2 = H(OH)2 + MgI
CH3CH2CCH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH3CH2CCH3 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 8 MnSO4 + 4 K2SO4 + 12 H2O
Na2CO3 + HC2H3O2 = Na2O + CO + H2O =>
2 Na2CO3 + HC2H3O2 = 2 Na2O + 4 CO + 2 H2O
NiOHNO3 + HCl = (NiOH)Cl + HNO3 =>
NiOHNO3 + HCl = (NiOH)Cl + HNO3
CH3COOH + Na2SO3 = CH3COONa + H2O + SO2 =>
2 CH3COOH + Na2SO3 = 2 CH3COONa + H2O + SO2
Cl2(aq) + KBr(aq) = Br2(aq) + KCl(aq) = =>
Cl2(aq) + 2 KBr(aq) = Br2(aq) + 2 KCl(aq)
FeS + O = FeO + SO2 =>
FeS + 3 O = FeO + SO2
C4H7OH(l) + O2(excess) = CO2 + H2O =>
2 C4H7OH(l) + 11 O2(excess) = 8 CO2 + 8 H2O
C15H32O7 + O2 = CO2 + H2O =>
2 C15H32O7 + 39 O2 = 30 CO2 + 32 H2O
Ba(NO3)2 + K2CrO4 = BaCrO4 + KNO3 =>
Ba(NO3)2 + K2CrO4 = BaCrO4 + 2 KNO3
K2SO4(aq) + BaCl2(aq) = BaSO4(s) + K2Cl2(aq) =>
K2SO4(aq) + BaCl2(aq) = BaSO4(s) + K2Cl2(aq)
CuO + NH4OH + CO2 = [Cu(NH3)4]CO3 + H2O =>
CuO + 4 NH4OH + CO2 = [Cu(NH3)4]CO3 + 4 H2O
NH2NHCH3 + N2O4 = N2 + CO2 + H2O =>
4 NH2NHCH3 + 5 N2O4 = 9 N2 + 4 CO2 + 12 H2O
Au + SCN + Na2O + K3[Fe(CN)6] + OH{-} = AuCNO + [Fe(CN)6]{-4} + Na2SO4 + H2O + KOH =>
Au + SCN + Na2O + 8 K3[Fe(CN)6] + 32 OH{-} = AuCNO + 8[Fe(CN)6]{-4} + Na2SO4 + 4 H2O + 24 KOH
Fe2(ii) + H2SO4 + KMnO4 = Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
5 Fe2(ii) + 24 H2SO4 + 6 KMnO4 = 5 Fe2(SO4)3 + 24 H2O + 3 K2SO4 + 6 MnSO4
Al + Cs2O = AlO3 + Cs =>
Al + 3 Cs2O = AlO3 + 6 Cs
BrFl3 = Br2 + Fl =>
2 BrFl3 = Br2 + 6 Fl
K2SO4 + BaH2C3O2 = K2H2C3O2 + BaSO4 =>
K2SO4 + BaH2C3O2 = K2H2C3O2 + BaSO4
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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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