| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3PO4 + Na2CO3 = Na3CO3 + Na2PO4
Pb(NO3)2 + AgNO3 = Ag(NO3)2 + Pb(NO3) =>
Pb(NO3)2 + AgNO3 = Ag(NO3)2 + Pb(NO3)
Zn(NO3)2 + N2H4CO + TiO(NO3)2 = ZnTiO3 + CO2 + N2 + H2O =>
3 Zn(NO3)2 + 10 N2H4CO + 3 TiO(NO3)2 = 3 ZnTiO3 + 10 CO2 + 16 N2 + 20 H2O
Hg(NO3)2 + KI = HgKI3 + KNO3 =>
Hg(NO3)2 + 3 KI = HgKI3 + 2 KNO3
Al + HgCl2 + H2O = HgO + AlCl3 + H2 =>
2 Al + 3 HgCl2 + 3 H2O = 3 HgO + 2 AlCl3 + 3 H2
CH4 + Cl2(g) = CH2Cl2 + H2 =>
CH4 + Cl2(g) = CH2Cl2 + H2
CS2 + Cl = CCl + S2 =>
CS2 + Cl = CCl + S2
C2H5(OH) + K2Cr2O7 + H2SO4 = CH3COOH + CrSO4 + K2SO4 + H2O =>
2 C2H5(OH) + K2Cr2O7 + 3 H2SO4 = 2 CH3COOH + 2 CrSO4 + K2SO4 + 5 H2O
Ca(NO3)2*4H2O + (NH4)2HPO4 + NH4OH = Ca10(PO4)6 + NH4NO3 + H2O =>
40 Ca(NO3)2*4H2O + 24(NH4)2HPO4 + 34 NH4OH = 4 Ca10(PO4)6 + 81 NH4NO3 + 191 H2O
O2[{-}1] + H2O = OH[{-}] + O2 =>
4 O2[{-}1] + 2 H2O = 4 OH[{-}] + 3 O2
Pb(NO3)2 + (NH4)2CrO4 = PbCrO4 + (NO3)(NH4) =>
Pb(NO3)2 + (NH4)2CrO4 = PbCrO4 + 2(NO3)(NH4)
Zn + HNO3 = H2 + O2 + Zn3N2 =>
3 Zn + 2 HNO3 = H2 + 3 O2 + Zn3N2
CNH2N1NH2 + O2 = CO2 + H2O + N2 =>
2 CNH2N1NH2 + 4 O2 = 2 CO2 + 4 H2O + 3 N2
VO(OH)2 + NaOH = Na12V18O42 + H2O =>
18 VO(OH)2 + 12 NaOH = Na12V18O42 + 24 H2O
KNO3 + NH4Cl = KH4Cl + N(NO3) =>
KNO3 + NH4Cl = KH4Cl + N(NO3)
CaCO3 + H{+} = Ca{2}{+} + H2CO3 =>
CaCO3 + 2 H{+} = Ca{2}{+} + H2CO3
Na2SiO3 + HCI = H2SiO3 + NaCI =>
Na2SiO3 + 2 HCI = H2SiO3 + 2 NaCI
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
NaAlO2 + NH4Cl + H2O = NaCl + NH3 + Al(OH)3 =>
NaAlO2 + NH4Cl + H2O = NaCl + NH3 + Al(OH)3
NH3CO2 = NH3 + CO2 =>
NH3CO2 = NH3 + CO2
Cl2(g) + HI(g) = I2(g) + HCl(g) =>
Cl2(g) + 2 HI(g) = I2(g) + 2 HCl(g)
Ba3(PO4)2 + HCl = H + (PO4)2 + BaCl2 =>
Ba3(PO4)2 + 6 HCl = 6 H + (PO4)2 + 3 BaCl2
NaOH + H{3}PO{4} = Na{3}PO{4} + H2O =>
NaOH + H{3}PO{4} = Na{3}PO{4} + H2O
Ca10(PO4)6(OH)2 + CO3 = Ca10(PO4)5CO3(OH)2 + PO4 =>
Ca10(PO4)6(OH)2 + CO3 = Ca10(PO4)5CO3(OH)2 + PO4
N(H4)N(O3) = (N2)O + (H2)O =>
N(H4)N(O3) = (N2)O + 2(H2)O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CO4 + H2 = CH4 + H2O =>
CO4 + 6 H2 = CH4 + 4 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Zn(s) + CuNO3(aq) = Cu(s) + Zn(NO3)2(aq) =>
Zn(s) + 2 CuNO3(aq) = 2 Cu(s) + Zn(NO3)2(aq)
KOH + H3PO4 = H2O + K3PO4 =>
3 KOH + H3PO4 = 3 H2O + K3PO4
Zn(OH)2 + KOH = K2ZnO2 + H2O =>
Zn(OH)2 + 2 KOH = K2ZnO2 + 2 H2O
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
BeSiO3 = Be + Si + O2 =>
2 BeSiO3 = 2 Be + 2 Si + 3 O2
NaHClO + H2O2 = NaClO2 + H2O =>
2 NaHClO + 3 H2O2 = 2 NaClO2 + 4 H2O
(CoCl2)6H2O + NH4Cl + NH3 + H2O2 = (Co(NH3)6Cl)Cl3 + H2O =>
(CoCl2)6H2O + 12 NH4Cl + 24 NH3 + 6 H2O2 = 6(Co(NH3)6Cl)Cl3 + 13 H2O
C8H9NO2 + NaOH = NaC8H8NO2 + H2O =>
C8H9NO2 + NaOH = NaC8H8NO2 + H2O
HCOONa = COONa + H30 =>
30 HCOONa = 30 COONa + H30
Cr(OH)3 + NH4OH = [Cr(OH)6](NH4)3 =>
Cr(OH)3 + 3 NH4OH = [Cr(OH)6](NH4)3
SO4{2-} + Cu{2+} = CuSO4 =>
SO4{2-} + Cu{2+} = CuSO4
Fe2O3(s) + HCl(aq) = FeCl3(aq) + H2O(l) =>
Fe2O3(s) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2O(l)
HC1 + NaOH = NaC1 + HOH =>
HC1 + NaOH = NaC1 + HOH
CuSO4(s) + H2O(l) = CuO + H2SO4 =>
CuSO4(s) + H2O(l) = CuO + H2SO4
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
HCHO + AgOH = Ag + CO2 + H2O =>
HCHO + 4 AgOH = 4 Ag + CO2 + 3 H2O
FeSO4 + H4SO4 + HNO3 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 3 H4SO4 + 4 HNO3 = 3 Fe2(SO4)3 + 4 NO + 8 H2O
NaCl(s) + H2SO4(l) + MnO2(s) = Na2SO4(s) + MnSO4(s) + H2O(g) + Cl2(g) =>
2 NaCl(s) + 2 H2SO4(l) + MnO2(s) = Na2SO4(s) + MnSO4(s) + 2 H2O(g) + Cl2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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