| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCl + MnO2 + 2 H2SO4 = K2SO4 + MnSO4 + 2 Cl + 2 H2O
Ca(NO3)2 + MnSO4 = CaSO4 + Mn(NO3)2 =>
Ca(NO3)2 + MnSO4 = CaSO4 + Mn(NO3)2
CH2OH{-}CH2OH + KMnO4 + H2SO4 = HOOC{-}COOH + MnSO4 + K2SO4 + H2O =>
5 CH2OH{-}CH2OH + 4 KMnO4 + 6 H2SO4 = 5 HOOC{-}COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
HCl + AgNO3 = NO2 + Cl2 + H2O + AgCl =>
4 HCl + 2 AgNO3 = 2 NO2 + Cl2 + 2 H2O + 2 AgCl
H2O2 + C = H2 + CO2 =>
H2O2 + C = H2 + CO2
AgCl + Pb(No3)2 = PbCl2 + AgNo3 =>
2 AgCl + Pb(No3)2 = PbCl2 + 2 AgNo3
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
Sn(OH)4 + HCl = SnCl4 + HOH =>
Sn(OH)4 + 4 HCl = SnCl4 + 4 HOH
Na2CrO4 + H3PO4 = H2CrO4 + Na3PO4 =>
3 Na2CrO4 + 2 H3PO4 = 3 H2CrO4 + 2 Na3PO4
Cs2O + SnO2 + MoO3 = Cs4[SnMo12O40] =>
2 Cs2O + SnO2 + 12 MoO3 = Cs4[SnMo12O40]
H2SO4(aq) + (NH4)2CO3(aq) = (NH4)2SO4(aq) + H2O(l) + CO2(g) =>
H2SO4(aq) + (NH4)2CO3(aq) = (NH4)2SO4(aq) + H2O(l) + CO2(g)
HC2H3O2 + CaCO3 = H2O + CO2 + Ca(C2H3O2)2 =>
2 HC2H3O2 + CaCO3 = H2O + CO2 + Ca(C2H3O2)2
Mg3N2(s) + H2SO4(aq) = MgSO4(ac) + (NH4)2SO4(aq) =>
Mg3N2(s) + 4 H2SO4(aq) = 3 MgSO4(ac) + (NH4)2SO4(aq)
K3PO4 + MgCl = K3Cl + MgPO4 =>
K3PO4 + MgCl = K3Cl + MgPO4
KNbO3 + BaTe2O6 = KBaNbTe2O9 =>
KNbO3 + BaTe2O6 = KBaNbTe2O9
Na2O + Mg(OH)2 = MgO + Na2(OH)2 =>
Na2O + Mg(OH)2 = MgO + Na2(OH)2
CH3COOH + C2H5OH = C3H8COOH + H2O =>
3 CH3COOH + 5 C2H5OH = 4 C3H8COOH + 3 H2O
C3H5(OH)3 = C2H3CHO + H2O =>
C3H5(OH)3 = C2H3CHO + 2 H2O
B2O4 + H2O = H2B2O5 =>
B2O4 + H2O = H2B2O5
Al2S3 + Ba(OH)2 = BaS + Al(OH)3 =>
Al2S3 + 3 Ba(OH)2 = 3 BaS + 2 Al(OH)3
Hg + Au{6} = Hg{4} + Au =>
3 Hg + 2 Au{6} = 3 Hg{4} + 2 Au
Zn + H3(AsO4) = Zn3(AsO4)2 + H =>
3 Zn + 2 H3(AsO4) = Zn3(AsO4)2 + 6 H
CaCO3 + H3O{+} = H2CO3 + H2O + Ca{+2} =>
CaCO3 + 2 H3O{+} = H2CO3 + 2 H2O + Ca{+2}
CdSO4 + NaOH = CdOH + SO4Na =>
CdSO4 + NaOH = CdOH + SO4Na
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Mg3(CO2)2 + HCl = MgCl2 + H3CO2 =>
Mg3(CO2)2 + 6 HCl = 3 MgCl2 + 2 H3CO2
Cu + S = Cu2S =>
2 Cu + S = Cu2S
Br + HCl = BrHCl =>
Br + HCl = BrHCl
PbCO3 + H2SO4 = PbSO4 + H2CO3 =>
PbCO3 + H2SO4 = PbSO4 + H2CO3
K(Cr(OH)4) + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 K(Cr(OH)4) + 3 Br2 + 8 KOH = 2 K2CrO4 + 6 KBr + 8 H2O
CO2 + H = CO + H2O =>
CO2 + 2 H = CO + H2O
Ca(S) + O2 = CaO(S) =>
2 Ca(S) + O2 = 2 CaO(S)
CrCl3*6H2O + C5H8O2 + CH4N2O = Cr(C5H8O2)3 + NH4Cl + CO2 + H2O =>
8 CrCl3*6H2O + 25 C5H8O2 + 12 CH4N2O = 8 Cr(C5H8O2)3 + 24 NH4Cl + 17 CO2 + 28 H2O
C20 + O2 = CO =>
C20 + 10 O2 = 20 CO
Fe2S3 + HNO3 = Fe(NO3)3 + S + NO2 + H2O =>
Fe2S3 + 12 HNO3 = 2 Fe(NO3)3 + 3 S + 6 NO2 + 6 H2O
K3[Cr(OH)6] + AlCl3 = Cr(OH)3 + KCl + Al(OH)3 =>
K3[Cr(OH)6] + AlCl3 = Cr(OH)3 + 3 KCl + Al(OH)3
NaCl + CaCO3 + H2SO4 = Na2SO4 + Cl2CO3 + CaH2 =>
2 NaCl + CaCO3 + H2SO4 = Na2SO4 + Cl2CO3 + CaH2
Fe2(SO4)3 + NH3 = Fe2H3 + N(SO4)3 =>
Fe2(SO4)3 + NH3 = Fe2H3 + N(SO4)3
PbS + HNO3 = Pb(NO3)2 + S8 + NO + H2O =>
24 PbS + 64 HNO3 = 24 Pb(NO3)2 + 3 S8 + 16 NO + 32 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CaO + C = Ca2C2 + CO2 =>
2 CaO + 3 C = Ca2C2 + CO2
MgS + N2 = N2S3 + Mg =>
3 MgS + N2 = N2S3 + 3 Mg
ZnCO3(s) + HI(aq) = ZnI2(aq) + H2O(l) + CO2(g) =>
ZnCO3(s) + 2 HI(aq) = ZnI2(aq) + H2O(l) + CO2(g)
C5H8NO4Na = C5H8 + NO4Na =>
C5H8NO4Na = C5H8 + NO4Na
LiClO3 + CrF3 = LiF + (ClO3)3Cr =>
3 LiClO3 + CrF3 = 3 LiF + (ClO3)3Cr
Au + HNO3 = Au(NO3)3 + NO + H2O =>
Au + 4 HNO3 = Au(NO3)3 + NO + 2 H2O
RbCO3 + CaC2H3O2 = RbC2H3O2 + CaCO3 =>
RbCO3 + CaC2H3O2 = RbC2H3O2 + CaCO3
Fe3NO3 + LiOH = LiNO3 + Fe3OH =>
Fe3NO3 + LiOH = LiNO3 + Fe3OH
NaOH + KHPH = NaKPH + H2O =>
NaOH + KHPH = NaKPH + H2O
FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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