| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 ZnO + H2H = 3 ZnOH
K3PO4 + HCI = KCI + H3PO4 =>
K3PO4 + 3 HCI = 3 KCI + H3PO4
H2[PbCl4] + KOH = K2[PbCl4] + H2O =>
H2[PbCl4] + 2 KOH = K2[PbCl4] + 2 H2O
NaC2H3O2 + HCl = CH2O + NaCl =>
NaC2H3O2 + HCl = 2 CH2O + NaCl
CaC03(S) = Ca0(S) + C02(g) =>
2 CaC03(S) = 2 Ca0(S) + 3 C02(g)
AgNO3 + NH3*H2O = Ag2O + NH4NO3 + H2O =>
2 AgNO3 + 2 NH3*H2O = Ag2O + 2 NH4NO3 + H2O
Cu3(PO4)2 + Cl = CuCl + (PO4) =>
Cu3(PO4)2 + 3 Cl = 3 CuCl + 2(PO4)
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
CaC03(S) = Ca0(S) + C02(g) =>
2 CaC03(S) = 2 Ca0(S) + 3 C02(g)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Si + NaOH + H2O = Na2SiOO3 + H2 =>
Si + 2 NaOH + 2 H2O = Na2SiOO3 + 3 H2
Cl + H = H2Cl2 =>
2 Cl + 2 H = H2Cl2
C12H22 + O2 = C02 + H2O =>
2 C12H22 + 11 O2 = 12 C02 + 22 H2O
CaC03(S) = Ca0(S) + C02(g) =>
2 CaC03(S) = 2 Ca0(S) + 3 C02(g)
TiO2 + Cl2 = TiCl4 + O2 =>
TiO2 + 2 Cl2 = TiCl4 + O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
BeO + N2O5 = BeN2O6 =>
BeO + N2O5 = BeN2O6
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
MnCl2 + Fe(NO3)3 = Mn(NO3)2 + FeCl3 =>
3 MnCl2 + 2 Fe(NO3)3 = 3 Mn(NO3)2 + 2 FeCl3
Ca(HCO3)2 = CaO + CO2 + H2O =>
Ca(HCO3)2 = CaO + 2 CO2 + H2O
NiO + KI = NiI + KO =>
NiO + KI = NiI + KO
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CuCO3 + O2 = CuO + CO4 =>
CuCO3 + O2 = CuO + CO4
AgNO3 + NH3*H2O = AgOH + NH4NO3 =>
AgNO3 + NH3*H2O = AgOH + NH4NO3
Cu3(PO4)2 + Cl = CuCl + (PO4) =>
Cu3(PO4)2 + 3 Cl = 3 CuCl + 2(PO4)
K2CO3 + H2O = KHCO3 + KOH =>
K2CO3 + H2O = KHCO3 + KOH
K3FeC6N6 + PbO2 + HCl = KCl + FeCl3 + PbCl2 + CO2 + HNO3 + H2O =>
K3FeC6N6 + 30 PbO2 + 66 HCl = 3 KCl + FeCl3 + 30 PbCl2 + 6 CO2 + 6 HNO3 + 30 H2O
H2[PbCl4] + KOH = K2[PbCl4] + H2O =>
H2[PbCl4] + 2 KOH = K2[PbCl4] + 2 H2O
AgNO3 + NH3*H2O = [Ag(NH3)2]OH + NH4NO3 + H2O =>
AgNO3 + 3 NH3*H2O = [Ag(NH3)2]OH + NH4NO3 + 2 H2O
Cu3(PO4)2 + Cl = CuCl + (PO4) =>
Cu3(PO4)2 + 3 Cl = 3 CuCl + 2(PO4)
Mn2O3 + K2CO3 + KNO3 = KMnO4 + KNO2 + CO2 =>
Mn2O3 + K2CO3 + 4 KNO3 = 2 KMnO4 + 4 KNO2 + CO2
CaC03(S) = Ca0(S) + C02(g) =>
2 CaC03(S) = 2 Ca0(S) + 3 C02(g)
NiCl2(aq) + NaBr(aq) = NiBr2 + NaCl =>
NiCl2(aq) + 2 NaBr(aq) = NiBr2 + 2 NaCl
H2[PbCl4] + KOH = K2[PbCl4] + H2O =>
H2[PbCl4] + 2 KOH = K2[PbCl4] + 2 H2O
C10H7OH + Na = C10H7ONa + H2 =>
2 C10H7OH + 2 Na = 2 C10H7ONa + H2
K2CO3 + BaCl2 = K2Cl2 + BaCO3 =>
K2CO3 + BaCl2 = K2Cl2 + BaCO3
C51H9806 + O2 = H2O + CO2 =>
2 C51H9806 + 5005 O2 = 9806 H2O + 102 CO2
CaC03(S) = Ca0(S) + C02(g) =>
2 CaC03(S) = 2 Ca0(S) + 3 C02(g)
Cu3(PO4)2 + Cl = CuCl + (PO4) =>
Cu3(PO4)2 + 3 Cl = 3 CuCl + 2(PO4)
MoO3 + NH4OH = (NH4)6Mo7O24 + H2O =>
7 MoO3 + 6 NH4OH = (NH4)6Mo7O24 + 3 H2O
H2[PbCl4] + KOH = K2[PbCl4] + H2O =>
H2[PbCl4] + 2 KOH = K2[PbCl4] + 2 H2O
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H6 + C2H2Cl5 = C2H5Cl + HCl =>
7 C2H6 + 2 C2H2Cl5 = 9 C2H5Cl + HCl
CaC03(S) = Ca0(S) + C02(g) =>
2 CaC03(S) = 2 Ca0(S) + 3 C02(g)
S2O3{2-} + I2 = S4O6{2-} + I{-} =>
2 S2O3{2-} + I2 = S4O6{2-} + 2 I{-}
Cr2O3 + NaBrO3 + H2O + H2SO4 = Na2SO4 + Br2 + H2Cr2O7 =>
5 Cr2O3 + 6 NaBrO3 + 2 H2O + 3 H2SO4 = 3 Na2SO4 + 3 Br2 + 5 H2Cr2O7
CsCO3 + HNO3 = Cs(NO3)2 + CO2 + H2O =>
CsCO3 + 2 HNO3 = Cs(NO3)2 + CO2 + H2O
Fe(OH)3 + H2C2O4 = Fe(C2O4)3 + H2O + H =>
Fe(OH)3 + 3 H2C2O4 = Fe(C2O4)3 + 3 H2O + 3 H
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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