| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2Cl2 + Na2CO3 = Cu2CO3 + 2 NaCl
H3PO3 + Ba(OH)2 + NaOH = NaBaPO3 + H2O =>
H3PO3 + Ba(OH)2 + NaOH = NaBaPO3 + 3 H2O
CaCl2 + Na2SO4 = CaNa2 + Cl2SO4 =>
CaCl2 + Na2SO4 = CaNa2 + Cl2SO4
C2H4O2 + LiOH = LiC2H3O2 + H2O =>
C2H4O2 + LiOH = LiC2H3O2 + H2O
Co + N2 = Co3N2 =>
3 Co + N2 = Co3N2
Al(H2PO4)3 + H2O = Al(OH)3 + H3PO4 =>
Al(H2PO4)3 + 3 H2O = Al(OH)3 + 3 H3PO4
Cu + AgNo3 = Ag + CuNo3 =>
Cu + AgNo3 = Ag + CuNo3
Ca(OH)2 + Ag3PO4 = Ca3(PO4)2 + AgOH =>
3 Ca(OH)2 + 2 Ag3PO4 = Ca3(PO4)2 + 6 AgOH
Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + Na2SO4 + O2 =>
2 Na2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 8 H2O + 2 Na2SO4 + 3 O2
Na2S03 + ZnSO4 = ZnS03 + Na2SO4 =>
Na2S03 + ZnSO4 = ZnS03 + Na2SO4
Cr2O3 + Ba(OH)2 = Ba3(CrO3)2 + H2O =>
Cr2O3 + 3 Ba(OH)2 = Ba3(CrO3)2 + 3 H2O
Zn + Kl = ZnKl =>
Zn + Kl = ZnKl
K2Cr2O7 + H2C2O4 + K2C2O4 = K3[Cr(C2O4)3]H20 + CO2 + H2O =>
K2Cr2O7 + 27 H2C2O4 + 2 K2C2O4 = 2 K3[Cr(C2O4)3]H20 + 46 CO2 + 7 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CoCl2 + NH4OH = [Co(NH3)4]Cl2 + H2O =>
CoCl2 + 4 NH4OH = [Co(NH3)4]Cl2 + 4 H2O
Ra(OH)4 + H4P2O7 = RaP2O7 + H2O =>
Ra(OH)4 + H4P2O7 = RaP2O7 + 4 H2O
BaCl2 + Cu2S2 = Cu2Cl2 + BaS2 =>
BaCl2 + Cu2S2 = Cu2Cl2 + BaS2
Cu(NO3)2 + KS = CuS(s) + K + (NO3)2 =>
Cu(NO3)2 + KS = CuS(s) + K + (NO3)2
HCNS + MnKO4 + H2SO4 = MnSO4 + K2SO4 + HCN + H2O =>
5 HCNS + 6 MnKO4 + 4 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 HCN + 4 H2O
CuSO4 + KCN = CuCN + K2SO4 + C2N2 =>
2 CuSO4 + 4 KCN = 2 CuCN + 2 K2SO4 + C2N2
Mg(OH) + H(SO) = MgSO + H2O =>
Mg(OH) + H(SO) = MgSO + H2O
H2O + Pb0 + Hg2{+} = Pb(OH)2 + Hg0 + H{+} =>
2 H2O + Pb0 + 2 Hg2{+} = Pb(OH)2 + 4 Hg0 + 2 H{+}
V + H = VH5 =>
V + 5 H = VH5
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
PbSO4 + NaOH = Na[Pb(OH)3] + Na2SO4 =>
PbSO4 + 3 NaOH = Na[Pb(OH)3] + Na2SO4
C7H6O3 + NaHCO3 = C7H5O3Na + CO2 + H2O =>
C7H6O3 + NaHCO3 = C7H5O3Na + CO2 + H2O
C7H9N + HCl = CCl + H + N =>
C7H9N + 7 HCl = 7 CCl + 16 H + N
Sc + HOH = Sc(OH)3 + H2 =>
2 Sc + 6 HOH = 2 Sc(OH)3 + 3 H2
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
K2S + Pb(NO3)2 = Pb2S + K(NO3)2 =>
K2S + 2 Pb(NO3)2 = Pb2S + 2 K(NO3)2
KNO3 + Cl + H2O = KClO3 + KCl + HNO3 =>
6 KNO3 + 6 Cl + 3 H2O = KClO3 + 5 KCl + 6 HNO3
Br(g) + H2O(l) + SO2(g) = HBr(aq) + H2SO4(aq) =>
2 Br(g) + 2 H2O(l) + SO2(g) = 2 HBr(aq) + H2SO4(aq)
H2O2(aq) = H2O + (l)O2 =>
2 H2O2(aq) = 2 H2O + (l)O2
Cu(NO3)2 + NH3 = Cu(NH3) + NO3 =>
Cu(NO3)2 + NH3 = Cu(NH3) + 2 NO3
CH3NH2 + H2O = OH + CH4NH2 =>
CH3NH2 + H2O = OH + CH4NH2
K2SO3 + Ca(NO3)2 = KNO3 + CaSO3 =>
K2SO3 + Ca(NO3)2 = 2 KNO3 + CaSO3
Pb(NO3)2 + Na4SiO4 = PbSiO4 + Na4(NO3)2 =>
Pb(NO3)2 + Na4SiO4 = PbSiO4 + Na4(NO3)2
Sn3P4 = Sn + P4 =>
Sn3P4 = 3 Sn + P4
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
HSO3{-} + Cr2O7{2-} + H{+} = HSO4{-} + Cr{3+} + H2O =>
3 HSO3{-} + Cr2O7{2-} + 8 H{+} = 3 HSO4{-} + 2 Cr{3+} + 4 H2O
GeO2 + FeS = FeO + SO2 + GeS =>
3 GeO2 + 4 FeS = 4 FeO + SO2 + 3 GeS
Co + PO4 = Co(PO4)2 =>
Co + 2 PO4 = Co(PO4)2
GeO2 + FeS = FeO + SO2 + GeS =>
3 GeO2 + 4 FeS = 4 FeO + SO2 + 3 GeS
Cr + Pb(NO3)2 = Cr(NO3)2 + Pb =>
Cr + Pb(NO3)2 = Cr(NO3)2 + Pb
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
Ca(NO3)2 + K2CO3 = CaCO3 + KNO3 =>
Ca(NO3)2 + K2CO3 = CaCO3 + 2 KNO3
Na2O + H3Po4 = Na3Po4 + H2O =>
3 Na2O + 2 H3Po4 = 2 Na3Po4 + 3 H2O
Mg + AlCl3 = MgCl2 + Al =>
3 Mg + 2 AlCl3 = 3 MgCl2 + 2 Al
Sb2S3 + HNO3 = Sb2O5 + NO2 + S + H2O =>
Sb2S3 + 10 HNO3 = Sb2O5 + 10 NO2 + 3 S + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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