| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
BaH2 + O2 = BaO + H2O =>
BaH2 + O2 = BaO + H2O
S + H2O + HClO3 = H2SO4 + Cl2 =>
5 S + 2 H2O + 6 HClO3 = 5 H2SO4 + 3 Cl2
CH3COONa + HNO3 = NaNO3 + CH4COO =>
CH3COONa + HNO3 = NaNO3 + CH4COO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
V2O5 + H2 = H2O + V =>
V2O5 + 5 H2 = 5 H2O + 2 V
NaHCO3 + HCl = H2O + CO2 + NaCl =>
NaHCO3 + HCl = H2O + CO2 + NaCl
Li[Al(OH)4] + CO2 = Al(OH)3 + LiHCO3 =>
Li[Al(OH)4] + CO2 = Al(OH)3 + LiHCO3
KBiO3 + MnSO4 + H2SO4 = Bi2(SO4)3 + K2SO4 + HMnO4 + H2O =>
10 KBiO3 + 4 MnSO4 + 16 H2SO4 = 5 Bi2(SO4)3 + 5 K2SO4 + 4 HMnO4 + 14 H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
BaCl2 + Br2 = BaBr2 + Cl2 =>
BaCl2 + Br2 = BaBr2 + Cl2
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cr2O3 + NaOH + O2 = NaCrO4 + H2O =>
Cr2O3 + 2 NaOH + 2 O2 = 2 NaCrO4 + H2O
Fe(NH4)(SO)2 + Cu = Cu(NH4)(SO)2 + Fe =>
Fe(NH4)(SO)2 + Cu = Cu(NH4)(SO)2 + Fe
HC2O3H2 + Ca(OH)2 = Ca(C2O3H2)2 + H2O =>
2 HC2O3H2 + Ca(OH)2 = Ca(C2O3H2)2 + 2 H2O
CuSO4 + HCN = H2SO4 + Cu(CN)2 =>
CuSO4 + 2 HCN = H2SO4 + Cu(CN)2
P2 + HNO3 + H2O = H3PO4 + NO =>
3 P2 + 10 HNO3 + 4 H2O = 6 H3PO4 + 10 NO
K2CO3 + C3H6O3 = KC3H5O3 + H2O + CO2 =>
K2CO3 + 2 C3H6O3 = 2 KC3H5O3 + H2O + CO2
Br2(l) + I2(s) = IBr2(s) =>
2 Br2(l) + I2(s) = 2 IBr2(s)
La + H2SO4 = La2(SO4)3 + H =>
2 La + 3 H2SO4 = La2(SO4)3 + 6 H
Fe3O4 + O2 + SO2 = FeSO4 =>
Fe3O4 + O2 + 3 SO2 = 3 FeSO4
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C6H10O3 + O2 = CO2 + Water =>
C6H10O3 + 7 O2 = 6 CO2 + 5 H2O
C6H5O7 + H2O = OH + HC6H5O7 =>
C6H5O7 + H2O = OH + HC6H5O7
CuSO4(aq) + Al = Al2(SO4)3 + Cu(s) =>
3 CuSO4(aq) + 2 Al = Al2(SO4)3 + 3 Cu(s)
Ca(OH) + Fe = Fe(OH) + Ca =>
Ca(OH) + Fe = Fe(OH) + Ca
KClO + KOH + N2O3 = KNO3 + KCl + H2O =>
2 KClO + 2 KOH + N2O3 = 2 KNO3 + 2 KCl + H2O
CuCO3 + HNO3 = Cu(NO3)2CO2 + H2O =>
CuCO3 + 2 HNO3 = Cu(NO3)2CO2 + H2O
SnCl2 + HCl + NH2OH = SnCl4 + NH3 + H2O =>
SnCl2 + 2 HCl + NH2OH = SnCl4 + NH3 + H2O
Fe2S3 + CCl4 = FeCl3 + CS2 =>
2 Fe2S3 + 3 CCl4 = 4 FeCl3 + 3 CS2
CH3O + O2 = HCHO + H2O =>
4 CH3O + O2 = 4 HCHO + 2 H2O
Na3PO4(ac) + (NH4)2MoO4(ac) + HNO3(ac) = (NH4)3PMo12O40(s) + NH4NO3(ac) + H2O(l) + NaNO3(ac) =>
Na3PO4(ac) + 12(NH4)2MoO4(ac) + 24 HNO3(ac) = (NH4)3PMo12O40(s) + 21 NH4NO3(ac) + 12 H2O(l) + 3 NaNO3(ac)
C5H5N + HNO2 = C5H5NHNO2 =>
C5H5N + HNO2 = C5H5NHNO2
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Mn(NO3)3 + NaBiO3 + HNO3 = HMnO4 + NaNO3 + Bi(NO3)3 + H2O =>
Mn(NO3)3 + 2 NaBiO3 + 5 HNO3 = HMnO4 + 2 NaNO3 + 2 Bi(NO3)3 + 2 H2O
LiOH + H2O = LiOHH2O =>
LiOH + H2O = LiOHH2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CuSO4H2O(s) = CuSO4(s) + H2O =>
CuSO4H2O(s) = CuSO4(s) + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CuSO4(H2O)5 + Na2CO3 = Cu2(OH)2CO3 + Na2SO4 + H2O + CO2 =>
2 CuSO4(H2O)5 + 2 Na2CO3 = Cu2(OH)2CO3 + 2 Na2SO4 + 9 H2O + CO2
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
Cs2O + HNO3 = CsNO3 + H2O =>
Cs2O + 2 HNO3 = 2 CsNO3 + H2O
Co + N2 = Co3N =>
6 Co + N2 = 2 Co3N
C18H18 + O2 = CO2 + H2O =>
2 C18H18 + 45 O2 = 36 CO2 + 18 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
KNO3 + H = KNO2 + H2O =>
KNO3 + 2 H = KNO2 + H2O
Ag2CO3 + HCl = AgCl + H2O + CO2 =>
Ag2CO3 + 2 HCl = 2 AgCl + H2O + CO2
C3H5O(CO2H) + OH = C3H5O(CO2)3 + H2O =>
3 C3H5O(CO2H) + 18 OH = 2 C3H5O(CO2)3 + 13 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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