| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Na + Ba3(PO4)2 = 2 Na3PO4 + 3 Ba
Ga + H2 = Ga2H6 =>
2 Ga + 3 H2 = Ga2H6
C + HNO = N2 + CO2 + H2O =>
C + 4 HNO = 2 N2 + CO2 + 2 H2O
Al + PB(NO3)3 = Al(NO3)3 + PB =>
Al + PB(NO3)3 = Al(NO3)3 + PB
NH3 + NHO3 = NH4NO3 =>
NH3 + NHO3 = NH4NO3
ZnSO4 + H2O = (ZnOH)2SO4 + H2SO4 =>
2 ZnSO4 + 2 H2O = (ZnOH)2SO4 + H2SO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2S + O12 = H2O + SO2 =>
4 H2S + O12 = 4 H2O + 4 SO2
Hg(CN)2 = (CN)2 + Hg2(CN)2 =>
2 Hg(CN)2 = (CN)2 + Hg2(CN)2
Ta + Cl = TaCl5 =>
Ta + 5 Cl = TaCl5
K2CO3(aq) + SnCl4(aq) = KCl(aq) + Sn(CO3)2 =>
2 K2CO3(aq) + SnCl4(aq) = 4 KCl(aq) + Sn(CO3)2
KMnO4 + Na2C2O4 + HCl = Mn + CO2 + H2O + NaCl + KCl =>
2 KMnO4 + 7 Na2C2O4 + 16 HCl = 2 Mn + 14 CO2 + 8 H2O + 14 NaCl + 2 KCl
CuSO4(aq) + Na2CO3(aq) = CuCO3 + Na2SO4 =>
CuSO4(aq) + Na2CO3(aq) = CuCO3 + Na2SO4
FeON2O5 = FeN2O6 =>
FeON2O5 = FeN2O6
Zn + NO2 = ZnNO2 =>
Zn + NO2 = ZnNO2
Mg(s) + SnCl2(aq) = Sn(s) + MgCl2(aq) =>
Mg(s) + SnCl2(aq) = Sn(s) + MgCl2(aq)
H2(SO4) + Ca(OH)2 = Ca(SO4) + H2O =>
H2(SO4) + Ca(OH)2 = Ca(SO4) + 2 H2O
HCO2H = H2 + CO2 =>
HCO2H = H2 + CO2
Cr(NCS)6{4-} + Ce{4+} + H2O = Cr{3+} + Ce{3+} + NO3{-} + CO2 + SO4{2-} + H{+} =>
Cr(NCS)6{4-} + 97 Ce{4+} + 54 H2O = Cr{3+} + 97 Ce{3+} + 6 NO3{-} + 6 CO2 + 6 SO4{2-} + 108 H{+}
CoCl3(aq) + AgNO3(aq) = CoNO3(aq) + AgCl3(aq) =>
CoCl3(aq) + AgNO3(aq) = CoNO3(aq) + AgCl3(aq)
KOH + I2O5 = KIO3 + H2O =>
2 KOH + I2O5 = 2 KIO3 + H2O
FeSO4 + K3Fe(CN)6 = KFe(Fe(CN)6) + K2SO4 =>
FeSO4 + K3Fe(CN)6 = KFe(Fe(CN)6) + K2SO4
C5H4NCOOH + H2O = H3O + C5H4NCOO =>
C5H4NCOOH + H2O = H3O + C5H4NCOO
Cu2(OH)2CO3 + CH3COOH = Cu(CH3COO)2 + CO2 + H2O =>
Cu2(OH)2CO3 + 4 CH3COOH = 2 Cu(CH3COO)2 + CO2 + 3 H2O
Co3O4 + Al2O3 = CoAl2O4 + O2 =>
2 Co3O4 + 6 Al2O3 = 6 CoAl2O4 + O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
N + O = N2O4 =>
2 N + 4 O = N2O4
CrO2{-} + Br2 + OH{-} = CrO7{-2} + Br{-} + H2O =>
2 CrO2{-} + 9 Br2 + 20 OH{-} = 2 CrO7{-2} + 18 Br{-} + 10 H2O
H3BO3 + NaOH = Na2B4O7 + H2O =>
4 H3BO3 + 2 NaOH = Na2B4O7 + 7 H2O
NH4NO3 + H2SO4 = NO2HSO4 + NH4HSO4 + H2O =>
NH4NO3 + 2 H2SO4 = NO2HSO4 + NH4HSO4 + H2O
C4H8O + Cu2O = Cu + CO2 + H2O =>
C4H8O + 11 Cu2O = 22 Cu + 4 CO2 + 4 H2O
C2H4O2 + CH3OH = CH3COOCH3 + H2O =>
C2H4O2 + CH3OH = CH3COOCH3 + H2O
Sn4 + Cu(NO3)2 = Sn(NO3)2 + Cu =>
Sn4 + 4 Cu(NO3)2 = 4 Sn(NO3)2 + 4 Cu
KH2O = KOH + H2 =>
2 KH2O = 2 KOH + H2
NHCl + AgNO3 = NHNO3 + AgCl =>
NHCl + AgNO3 = NHNO3 + AgCl
I{-} + Br2 + OH{-} = IO3{-} + Br{-} + H2O =>
I{-} + 3 Br2 + 6 OH{-} = IO3{-} + 6 Br{-} + 3 H2O
Cu2 + NH4OH = Cu(OH)2 + NH4 =>
Cu2 + 4 NH4OH = 2 Cu(OH)2 + 4 NH4
C2H4 + CO + H2O = C3H6O2 =>
C2H4 + CO + H2O = C3H6O2
KBr + KMnO4 + H2O = Br2 + MnO2 + KOH =>
6 KBr + 2 KMnO4 + 4 H2O = 3 Br2 + 2 MnO2 + 8 KOH
Ni(NO3)2 + (NH4)2CO3 = NiCO3 + (NH4)NO3 =>
Ni(NO3)2 + (NH4)2CO3 = NiCO3 + 2(NH4)NO3
LiBr + ArY = LiBrArY =>
LiBr + ArY = LiBrArY
PF3 + H2O = HF + H3PO3 =>
PF3 + 3 H2O = 3 HF + H3PO3
RbI + SnCrO4 = Rb2CrO4 + SnI2 =>
2 RbI + SnCrO4 = Rb2CrO4 + SnI2
Mg(s) + HNO3(aq) = Mg(NO3)2(aq) + H2(g) =>
Mg(s) + 2 HNO3(aq) = Mg(NO3)2(aq) + H2(g)
Cl + H2O = HCl + O =>
2 Cl + H2O = 2 HCl + O
C4H9SO3H(s) + O2(g) = SO2(g) + CO2(g) + H2O(l) =>
C4H9SO3H(s) + 6 O2(g) = SO2(g) + 4 CO2(g) + 5 H2O(l)
NaNO2 + NH4CI = NaCI + H2 + N2 + O2 =>
NaNO2 + NH4CI = NaCI + 2 H2 + N2 + O2
CoCl2 + HCl = HCoCl3 =>
CoCl2 + HCl = HCoCl3
Na3(PO4) + Mg(OH)2 = Mg3(PO4)2 + Na(OH) =>
2 Na3(PO4) + 3 Mg(OH)2 = Mg3(PO4)2 + 6 Na(OH)
Al2(SO4)3 + Mg(OH)2 = Al2(OH)2 + Mg(SO4)3 =>
Al2(SO4)3 + Mg(OH)2 = Al2(OH)2 + Mg(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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