| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgCl2(aq) + CaNO3(aq) = AgNO3(aq) + CaCl2(aq)
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Sr(OH)2 + FeCl2 = Fe(OH)2 + SrCl2 =>
Sr(OH)2 + FeCl2 = Fe(OH)2 + SrCl2
Cu(NH3)4 + I = CuI + (NH3)4 =>
Cu(NH3)4 + I = CuI + (NH3)4
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
K2S + Al(NO3)3 + H2O = Al(OH)3 + H2S + KNO3 =>
3 K2S + 2 Al(NO3)3 + 6 H2O = 2 Al(OH)3 + 3 H2S + 6 KNO3
FeO4{2-} + C2O4{2-} + H{+} = Fe{3+} + H2O + CO2 =>
2 FeO4{2-} + 3 C2O4{2-} + 16 H{+} = 2 Fe{3+} + 8 H2O + 6 CO2
(FeFe2)O2 + H2SO4 + O2 = Fe2(SO4)3 + H2O =>
4(FeFe2)O2 + 18 H2SO4 + 5 O2 = 6 Fe2(SO4)3 + 18 H2O
SiHCl3 + NaOH = SiO2 + H2 + HCl + NaCl =>
SiHCl3 + 2 NaOH = SiO2 + H2 + HCl + 2 NaCl
Pb + NiCl = PbCl + Ni =>
Pb + NiCl = PbCl + Ni
Cr3N2 + Mg = MgN2 + Cr =>
Cr3N2 + Mg = MgN2 + 3 Cr
K2S + H2O = KHS + KOH =>
K2S + H2O = KHS + KOH
C9H6O6 + O2 = CO2 + H2O =>
2 C9H6O6 + 15 O2 = 18 CO2 + 6 H2O
CuCl2Fe = Cu + FeCl2 =>
CuCl2Fe = Cu + FeCl2
BaCl + Al = AlCl3 + Ba =>
3 BaCl + Al = AlCl3 + 3 Ba
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SiO = Si + O2 =>
2 SiO = 2 Si + O2
H2S + Cr2O3 = H2O + Cr2S3 =>
3 H2S + Cr2O3 = 3 H2O + Cr2S3
MnSO4 + KMnO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
3 MnSO4 + 2 KMnO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
H2S + Se = H2Se + S =>
H2S + Se = H2Se + S
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
H3PO2 + I2 + H2O = H3PO4 + HI =>
H3PO2 + 2 I2 + 2 H2O = H3PO4 + 4 HI
HBr(aq) + NaOH(aq) = H2O(l) + NaBr =>
HBr(aq) + NaOH(aq) = H2O(l) + NaBr
Fe2 + Cu(NO3) = Fe(NO3)2 + Cu =>
Fe2 + 4 Cu(NO3) = 2 Fe(NO3)2 + 4 Cu
CoCl2 + Na3PO4 = Co3(PO4)2 + NaCl =>
3 CoCl2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaCl
CaNO3(aq) + NH4CO3(aq) = NH4NO3(aq) + CaCO3(s) =>
CaNO3(aq) + NH4CO3(aq) = NH4NO3(aq) + CaCO3(s)
NH + OH2 = NH3 + O2 =>
2 NH + 2 OH2 = 2 NH3 + O2
KCIO3 = KCIO2 + O2 =>
2 KCIO3 = 2 KCIO2 + O2
H2S + CaCO3 = CaC2 + Ca(OH)2 + S + CO2 =>
5 H2S + 6 CaCO3 = CaC2 + 5 Ca(OH)2 + 5 S + 4 CO2
Ca(NO3)2 + BaSO3 = CaSO3 + Ba(NO3)2 =>
Ca(NO3)2 + BaSO3 = CaSO3 + Ba(NO3)2
ZnCl2 + NaOH = ZnO + HCl + NaCl =>
ZnCl2 + NaOH = ZnO + HCl + NaCl
Cu + HNO2 + H2SO4 = CuSO4 + NO + H2O =>
Cu + 2 HNO2 + H2SO4 = CuSO4 + 2 NO + 2 H2O
CH3Cl + Cl2 = CCl4 + H2 =>
2 CH3Cl + 3 Cl2 = 2 CCl4 + 3 H2
Cr2(SO4)3 + H2O2 + NaOH = Na2SO4 + H2O + Na2CrO4 =>
Cr2(SO4)3 + 3 H2O2 + 10 NaOH = 3 Na2SO4 + 8 H2O + 2 Na2CrO4
ZnO + Cr = Zn + CrO =>
ZnO + Cr = Zn + CrO
NaBr + AgCH3O2 = NaAg + BrCH3O2 =>
NaBr + AgCH3O2 = NaAg + BrCH3O2
Br2H2 = HBr =>
Br2H2 = 2 HBr
K3(PO4) + Mg(OH)2 = Mg3(PO4)2 + KOH =>
2 K3(PO4) + 3 Mg(OH)2 = Mg3(PO4)2 + 6 KOH
Nb2O5 + HF = NbF5 + H2O =>
Nb2O5 + 10 HF = 2 NbF5 + 5 H2O
CuSO4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + K2SO4 =>
2 CuSO4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 2 K2SO4
FeSO4 + Ca = Fe + CaSO4 =>
FeSO4 + Ca = Fe + CaSO4
SnO + K2O = Sn(KO)2 =>
SnO + K2O = Sn(KO)2
Hg + F2 = HgF2 =>
Hg + F2 = HgF2
HgSO4 = HgSO3 + O2 =>
2 HgSO4 = 2 HgSO3 + O2
AgCl(s) + Ca(NO3)2(aq) = AgNO3(aq) + CaCl2(aq) =>
2 AgCl(s) + Ca(NO3)2(aq) = 2 AgNO3(aq) + CaCl2(aq)
CH3(CH2)6(CH3) + O2 = CO2 + H2O =>
2 CH3(CH2)6(CH3) + 25 O2 = 16 CO2 + 18 H2O
CH3SiOH + O2 = SiO2 + CO2 + H2O =>
2 CH3SiOH + 5 O2 = 2 SiO2 + 2 CO2 + 4 H2O
Ba(OH)2 + Li = Li(OH)2 + Ba =>
Ba(OH)2 + Li = Li(OH)2 + Ba
Cu(NO3)2 + Na2CO3 + H2O = CuCO3Cu(OH)2 + NaNO3 + CO2 =>
2 Cu(NO3)2 + 2 Na2CO3 + H2O = CuCO3Cu(OH)2 + 4 NaNO3 + CO2
H2O + (CH3COO)2Cu = H2O*(CH3COO)2Cu =>
H2O + (CH3COO)2Cu = H2O*(CH3COO)2Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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