| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni(OH)2 + (NH4)2S = NiS + 2 NH4OH
AlO(OH) + H2O(l) = Al(OH)3(s) =>
AlO(OH) + H2O(l) = Al(OH)3(s)
C2H6(s) + O2(g) = CO2(g) + H2O(l) =>
2 C2H6(s) + 7 O2(g) = 4 CO2(g) + 6 H2O(l)
Na2O(s) + H2SO4(aq) = NaHSO4 + H2O =>
Na2O(s) + 2 H2SO4(aq) = 2 NaHSO4 + H2O
CH3COOH(l) + CH3OH(l) = CH3COOCH3(l) + H2O(l) =>
CH3COOH(l) + CH3OH(l) = CH3COOCH3(l) + H2O(l)
B3H6 + O = B2O3 + H2O =>
2 B3H6 + 15 O = 3 B2O3 + 6 H2O
Li2CO3 + CaCl2 = CaCO3 + LiCl =>
Li2CO3 + CaCl2 = CaCO3 + 2 LiCl
CoS + HNO3 = Co(NO3)3 + NO + S + H2O =>
CoS + 4 HNO3 = Co(NO3)3 + NO + S + 2 H2O
CaCl2 + Na + OH = Ca(OH)2 + NaCl =>
CaCl2 + 2 Na + 2 OH = Ca(OH)2 + 2 NaCl
KSCN + Zn + H2SO4 = ZnSO4 + K2SO4 + H2S + HCN =>
2 KSCN + 2 Zn + 3 H2SO4 = 2 ZnSO4 + K2SO4 + 2 H2S + 2 HCN
NaOHHNO3 = NaNO3H2O =>
NaOHHNO3 = NaNO3H2O
H2O2 + SnCl2 + NHOH = O2 + HCl + NH[Sn(OH)3] =>
2 H2O2 + SnCl2 + NHOH = O2 + 2 HCl + NH[Sn(OH)3]
KO2 + CO2 = K2CO2 + O2 =>
2 KO2 + CO2 = K2CO2 + 2 O2
C204{2-} + MnO4{-} + H{+} = CO2 + Mn{2+} + H2O =>
5 C204{2-} + 818 MnO4{-} + 2464 H{+} = 1020 CO2 + 818 Mn{2+} + 1232 H2O
Li2O + H2O = H2Li2O2 =>
Li2O + H2O = H2Li2O2
(KAl(C2O4)2) + Co(NO3)3 = Co2(C2O4)3 + KNO3 + Al(NO3)3 =>
3(KAl(C2O4)2) + 4 Co(NO3)3 = 2 Co2(C2O4)3 + 3 KNO3 + 3 Al(NO3)3
HNO3 + CuSO4 = Cu(NO3)2 + H2SO4 =>
2 HNO3 + CuSO4 = Cu(NO3)2 + H2SO4
KClO3 + H2SO4 = KHSO4 + HClO4 + H2O + Cl =>
7 KClO3 + 7 H2SO4 = 7 KHSO4 + 5 HClO4 + H2O + 2 Cl
W2O3 + H2 = W2 + H2O =>
W2O3 + 3 H2 = W2 + 3 H2O
CH3COOLi + LiOH = CH4 + Li + CO2 =>
6 CH3COOLi + 2 LiOH = 5 CH4 + 8 Li + 7 CO2
ZnCO3 + C6H8O7 = Zn3(C6H5O2) + H2O + CO2 =>
54 ZnCO3 + 31 C6H8O7 = 18 Zn3(C6H5O2) + 79 H2O + 132 CO2
NH4 + NO2 = N + HOH =>
NH4 + NO2 = 2 N + 2 HOH
CsCl + I2 = CsICl =>
2 CsCl + I2 = 2 CsICl
CrO + Ca(OH)2 = CaCrO2 + H2O =>
CrO + Ca(OH)2 = CaCrO2 + H2O
Zn(aq) + K3Fe(CN)6(aq) = Zn3K2[Fe(CN)6]2(s) + K =>
3 Zn(aq) + 2 K3Fe(CN)6(aq) = Zn3K2[Fe(CN)6]2(s) + 4 K
KCH3 + H2O = KOH + CH4 =>
KCH3 + H2O = KOH + CH4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
CH4 + S12 = CS2 + H2S =>
3 CH4 + S12 = 3 CS2 + 6 H2S
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe3O4 + Al = Al2O3 + Fe =>
3 Fe3O4 + 8 Al = 4 Al2O3 + 9 Fe
Si + HNO3 + HF = H2SiF6 + NO + H2O =>
3 Si + 4 HNO3 + 18 HF = 3 H2SiF6 + 4 NO + 8 H2O
PF4SO4H + Au = PF4SO4Au + H2 =>
2 PF4SO4H + 2 Au = 2 PF4SO4Au + H2
Mg + Li3P = Mg3P2 + Li =>
3 Mg + 2 Li3P = Mg3P2 + 6 Li
NH4HSO4 + H2O = NH4OH + H2SO4 =>
NH4HSO4 + H2O = NH4OH + H2SO4
SiCl4(aq) + Na2CO3(aq) = NaCl + Si2(CO3)4 =>
2 SiCl4(aq) + 4 Na2CO3(aq) = 8 NaCl + Si2(CO3)4
C6H5NH3 + HCl = C6H6 + NH3Cl =>
C6H5NH3 + HCl = C6H6 + NH3Cl
IO4{-} + I{-} + H{+} = H2O + I2 =>
IO4{-} + 7 I{-} + 8 H{+} = 4 H2O + 4 I2
NaS + H2O = H2 + S + NaOH =>
2 NaS + 2 H2O = H2 + 2 S + 2 NaOH
(C6H5)CH2OH + O2 = (C6H5)CHO + H2O =>
2(C6H5)CH2OH + O2 = 2(C6H5)CHO + 2 H2O
AgNO3 + NaOH = AgOH + NaNO3 = Ag2OH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
H2O + NH3 + Al2(SO4)3 = Al(OH)3 + NH4 + SO4 =>
6 H2O + 6 NH3 + Al2(SO4)3 = 2 Al(OH)3 + 6 NH4 + 3 SO4
NaOH + AgNO3 = NaNO3 + Ag + H + O =>
NaOH + AgNO3 = NaNO3 + Ag + H + O
LiCl + (NH4)2CO3 = NH4Cl + Li2CO3 =>
2 LiCl + (NH4)2CO3 = 2 NH4Cl + Li2CO3
NaHCO3(s) = CO2(g) + H2O(g) + Na(s) + O2(g) =>
4 NaHCO3(s) = 4 CO2(g) + 2 H2O(g) + 4 Na(s) + O2(g)
Na + F4 = NaF =>
4 Na + F4 = 4 NaF
Al(OH)3 + NaMnO4 = Al(MnO4)3 + NaOH =>
Al(OH)3 + 3 NaMnO4 = Al(MnO4)3 + 3 NaOH
Na2S3 + NaClO3 + H2O = Na2SO4 + NaCl + H2SO4 =>
3 Na2S3 + 10 NaClO3 + 6 H2O = 3 Na2SO4 + 10 NaCl + 6 H2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
LiCl + Na2HPO4 + NaOH = NaCl + Li3PO4 + H2O =>
3 LiCl + Na2HPO4 + NaOH = 3 NaCl + Li3PO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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