| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba + (NH4)2C2O4 = BaC2O4 + 2 NH4
Mg2 + CuCl = MgCl + Cu =>
Mg2 + 2 CuCl = 2 MgCl + 2 Cu
NaPO4 + Zn(NO3)2 = Na(NO3)2 + ZnPO4 =>
NaPO4 + Zn(NO3)2 = Na(NO3)2 + ZnPO4
CH3NO2 + NH4NO3 = N2 + H2O + CO2 =>
2 CH3NO2 + 3 NH4NO3 = 4 N2 + 9 H2O + 2 CO2
NaBr + CaOH = NaOH + CaBr =>
NaBr + CaOH = NaOH + CaBr
Zn(s) + H2SO4(aq) = ZnSO4 + (aq)H2(g) =>
Zn(s) + H2SO4(aq) = ZnSO4 + (aq)H2(g)
Cu(i) + S = CuS =>
Cu(i) + S = CuS
Zn + H2O = HZn + O2 =>
4 Zn + 2 H2O = 4 HZn + O2
AlCl3H2O = AlOHCl2HCl =>
AlCl3H2O = AlOHCl2HCl
MgCl2 + Br2 = BrCl2 + Mg2 =>
2 MgCl2 + Br2 = 2 BrCl2 + Mg2
BeS + O2 = BeO + SO2 =>
2 BeS + 3 O2 = 2 BeO + 2 SO2
H2SO4 + C2H5OH = C2H5OSO2OH + H2O =>
H2SO4 + C2H5OH = C2H5OSO2OH + H2O
Fe(NO)3 + NaOH = Fe(OH)3 + NaNO =>
Fe(NO)3 + 3 NaOH = Fe(OH)3 + 3 NaNO
N2O5 + H2SO4 = N2(SO4)5 + H2O =>
N2O5 + 5 H2SO4 = N2(SO4)5 + 5 H2O
*AgNO3 + *Li = *LiNO3 + *Ag =>
*AgNO3 + *Li = *LiNO3 + *Ag
CaCO3 + H2SO4 = Ca2 + SO4 + H2O + CO2 =>
2 CaCO3 + 2 H2SO4 = Ca2 + 2 SO4 + 2 H2O + 2 CO2
HgSO4 + Cd = CdSO4 + Hg =>
HgSO4 + Cd = CdSO4 + Hg
F2 + MgI2 = Mg + F2I2 =>
F2 + MgI2 = Mg + F2I2
Na2SiO3 + Mg(OH)2 = MgSiO3 + NaOH =>
Na2SiO3 + Mg(OH)2 = MgSiO3 + 2 NaOH
C2H6OH + O2 = H2O + CO2 =>
4 C2H6OH + 13 O2 = 14 H2O + 8 CO2
C3 + HNO3 = CO2 + NO2 + H2O =>
C3 + 12 HNO3 = 3 CO2 + 12 NO2 + 6 H2O
CH3COO + Cu + CH3CH2OH = CH3COOCH2CH3 + Cu(OH)2 =>
2 CH3COO + Cu + 2 CH3CH2OH = 2 CH3COOCH2CH3 + Cu(OH)2
Mn2 + HBiO3 = Bi3 + MnO4 + H =>
9 Mn2 + 24 HBiO3 = 8 Bi3 + 18 MnO4 + 24 H
Fe2O3 + KNO3 + NaOH = Na2FeO4 + KNO2 + H2O =>
Fe2O3 + 3 KNO3 + 4 NaOH = 2 Na2FeO4 + 3 KNO2 + 2 H2O
HNO + LiOH = LiNO + H2O =>
HNO + LiOH = LiNO + H2O
IO3 + Cr = I2 + Cr2O7 =>
14 IO3 + 12 Cr = 7 I2 + 6 Cr2O7
H2SO4 + KOH = K2SO4 + (H2O) =>
H2SO4 + 2 KOH = K2SO4 + 2(H2O)
Na2O() = Na() + O2 =>
2 Na2O() = 4 Na() + O2
K + Cr + O2 = K2Cr2O6 =>
2 K + 2 Cr + 3 O2 = K2Cr2O6
FeCl3 + H2S = S + FeCl2 + HCl =>
2 FeCl3 + H2S = S + 2 FeCl2 + 2 HCl
Sn(NO3)2(H2O)3 + C2H5NO2 = SnO2 + H2O + N2 + CO2 =>
9 Sn(NO3)2(H2O)3 + 8 C2H5NO2 = 9 SnO2 + 47 H2O + 13 N2 + 16 CO2
Li2O + H2SO3 = Li2SO3 + H2O =>
Li2O + H2SO3 = Li2SO3 + H2O
Cu2(SO4)2 + NaCO3 = Cu(CO3)2 + Na2SO4 =>
Cu2(SO4)2 + 4 NaCO3 = 2 Cu(CO3)2 + 2 Na2SO4
CH3CH2Cl = CH2CH2 + HCl =>
CH3CH2Cl = CH2CH2 + HCl
Mn(NO3)4 + KOH = MnOH + K(NO3)4 =>
Mn(NO3)4 + KOH = MnOH + K(NO3)4
Bi(OH)3 + Na2SnO2 = Bi + Na2SnO3 + H2O =>
2 Bi(OH)3 + 3 Na2SnO2 = 2 Bi + 3 Na2SnO3 + 3 H2O
Au3 + O2 = AuO =>
2 Au3 + 3 O2 = 6 AuO
C52H81N7O16 + H2O = C18H32O2 + NO2 + CO2 =>
20 C52H81N7O16 + 102 H2O = 57 C18H32O2 + 140 NO2 + 14 CO2
H3(PO4) + NaOH = H2O + Na3(PO4) =>
H3(PO4) + 3 NaOH = 3 H2O + Na3(PO4)
Fe2O3 + Cl2 + OH{-} = FeO4{2-} + Cl{-} + H2O =>
Fe2O3 + 3 Cl2 + 10 OH{-} = 2 FeO4{2-} + 6 Cl{-} + 5 H2O
NaHCO3 + CH3COOH = H2O + C2O + C2H3NaO2 =>
2 NaHCO3 + 5 CH3COOH = 8 H2O + 4 C2O + 2 C2H3NaO2
C2H5COONa + NaOH = C2H6 + Na2CO3 =>
C2H5COONa + NaOH = C2H6 + Na2CO3
Li + H3BO3 = Li3BO3 + H2 =>
6 Li + 2 H3BO3 = 2 Li3BO3 + 3 H2
SO3 + HgO = HgSO4 =>
SO3 + HgO = HgSO4
FeS(aq) + O2(aq) = Fe2O3(s) + SO2(aq) =>
4 FeS(aq) + 7 O2(aq) = 2 Fe2O3(s) + 4 SO2(aq)
water + dinitrogenpentoxide = nitricacid =>
H2O + N2O5 = 2 HNO3
Cr(NO3)3 + Na2CO3 + H2O = NaNO3 + CO2 + Cr(OH)3 =>
2 Cr(NO3)3 + 3 Na2CO3 + 3 H2O = 6 NaNO3 + 3 CO2 + 2 Cr(OH)3
FeS2 + O3 = FeO + SO2 =>
3 FeS2 + 5 O3 = 3 FeO + 6 SO2
H2O + KOH + P4 = PH3 + KH2PO4 =>
9 H2O + 3 KOH + 2 P4 = 5 PH3 + 3 KH2PO4
AlS + NaH = AlH2 + Na2S =>
AlS + 2 NaH = AlH2 + Na2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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