| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 HCl + Fe2O3 = 3 H2O + 2 FeCl3
SnCl2 + Fe(NO3)2 = Sn(NO3)2 + FeCl2 =>
SnCl2 + Fe(NO3)2 = Sn(NO3)2 + FeCl2
Cu + H10 + O9S = CuSO4 + H2O =>
Cu + H10 + O9S = CuSO4 + 5 H2O
Z + S2 = ZS =>
2 Z + S2 = 2 ZS
Ca3N2 + HCl = CaCl2 + NH4Cl =>
Ca3N2 + 8 HCl = 3 CaCl2 + 2 NH4Cl
TiO2H2O + NH4NO3 = TiN + NO2 + H2O =>
3 TiO2H2O + 4 NH4NO3 = 3 TiN + 5 NO2 + 11 H2O
Li2CO3 + NaOH = LiOH + Na2CO3 =>
Li2CO3 + 2 NaOH = 2 LiOH + Na2CO3
Zn + AgNO3 = ZnNO3Ag =>
Zn + AgNO3 = ZnNO3Ag
KNO3 + HCl = KH + NO3Cl =>
KNO3 + HCl = KH + NO3Cl
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
HNO3 + Mn(OH)2 = H(OH) + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 H(OH) + Mn(NO3)2
Br{2} + FeI{3} = I{2} + FeBr{3} =>
Br{2} + FeI{3} = I{2} + FeBr{3}
NaClO + PbNO3 + NaOH = NaCl + PbO2 + NaNO3 + H2O =>
3 NaClO + 2 PbNO3 + 2 NaOH = 3 NaCl + 2 PbO2 + 2 NaNO3 + H2O
Fe3O4 + H2 = Fe3H2 + O =>
Fe3O4 + H2 = Fe3H2 + 4 O
BeCO3 + HCl = BeCl2 + H2O + CO2 =>
BeCO3 + 2 HCl = BeCl2 + H2O + CO2
Cl + CO2 = ClCO2 =>
Cl + CO2 = ClCO2
Zn{2+} + Mn = Zn + Mn{2+} =>
Zn{2+} + Mn = Zn + Mn{2+}
I2 + H2O + Br2 = HIO3 + HBr =>
I2 + 6 H2O + 5 Br2 = 2 HIO3 + 10 HBr
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C4H9OH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C4H8O =>
5 C4H9OH + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 5 C4H8O
PbNa + EtCl = PbEt4 + NaCl + Pb =>
4 PbNa + 4 EtCl = PbEt4 + 4 NaCl + 3 Pb
C4H7NO4 + NaOH = C4H5OH + NaNO3 + H2O =>
C4H7NO4 + NaOH = C4H5OH + NaNO3 + H2O
CaSO4 + CO2 = CS2 + CaC2 + O2 =>
2 CaSO4 + 5 CO2 = CS2 + 2 CaC2 + 9 O2
CuO + KCl = Cu2O + KClO3 =>
6 CuO + KCl = 3 Cu2O + KClO3
KCr(OH)4 + KOH + KMnO4 = K2MnO4 + K2CrO4 + H2O =>
KCr(OH)4 + 4 KOH + 3 KMnO4 = 3 K2MnO4 + K2CrO4 + 4 H2O
Zn + BaO = ZnO + Ba =>
Zn + BaO = ZnO + Ba
AgCl + NaOH = Ag(OH) + NaCl =>
AgCl + NaOH = Ag(OH) + NaCl
Rb + Cl2 = RbCl =>
2 Rb + Cl2 = 2 RbCl
Zn(C2H3O2) + NaOH = ZnOH + NaC2H3O2 =>
Zn(C2H3O2) + NaOH = ZnOH + NaC2H3O2
NaI + Na2CO3 = ICO3 + Na =>
NaI + Na2CO3 = ICO3 + 3 Na
Sr(NO3)2 + K3PO4 = KNO3 + Sr3(PO4)2 =>
3 Sr(NO3)2 + 2 K3PO4 = 6 KNO3 + Sr3(PO4)2
CaSO4 + CH3COOH = HOH + SO3 + (CH3COO)2Ca =>
CaSO4 + 2 CH3COOH = HOH + SO3 + (CH3COO)2Ca
H2CO3 + S = H2S + CO3 =>
H2CO3 + S = H2S + CO3
P + Mg = Mg3P =>
P + 3 Mg = Mg3P
BClO3 = B + ClO3 =>
BClO3 = B + ClO3
Pb(s) + CuCl2(l) = PbCl2 + Cu =>
Pb(s) + CuCl2(l) = PbCl2 + Cu
Al{3+} + I = AlI{3+} =>
Al{3+} + I = AlI{3+}
Fe{3+} + C2O4{2-} = Fe(C2O4)3{3-} =>
Fe{3+} + 3 C2O4{2-} = Fe(C2O4)3{3-}
Mg + H3AsO4 = H3 + MgAsO4 =>
Mg + H3AsO4 = H3 + MgAsO4
CaC2 + H2O = Ca(OH)2 + C4H4 =>
2 CaC2 + 4 H2O = 2 Ca(OH)2 + C4H4
Borontrichloride + water = boricacid + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl
Co2O3 + SO3 = CoS + O2 =>
2 Co2O3 + 4 SO3 = 4 CoS + 9 O2
Cr2O7{-2} + Hg + H2O = Hg{2+} + Cr{3+} + OH{-} =>
Cr2O7{-2} + 3 Hg + 7 H2O = 3 Hg{2+} + 2 Cr{3+} + 14 OH{-}
NaCl + O = NaClO2 =>
NaCl + 2 O = NaClO2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
NO2 + H2O = HNO3 + H =>
NO2 + H2O = HNO3 + H
Pb(s) + HCl(aq) = PbCl2(aq) + H2(g) =>
Pb(s) + 2 HCl(aq) = PbCl2(aq) + H2(g)
C6H1206 + Ag(NH3)2OH = C6H11O7NH4 + Ag + NH3 + H2O =>
C6H1206 + 1208 Ag(NH3)2OH = C6H11O7NH4 + 1208 Ag + 2415 NH3 + 1201 H2O
AgBr2 + Cl2 = AgCl2 + Br2 =>
AgBr2 + Cl2 = AgCl2 + Br2
FeTiO3 + HCl = TiCl4 + FeCl2 + H2O =>
FeTiO3 + 6 HCl = TiCl4 + FeCl2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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