| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H3AsO3 + 2 HNO3 = 3 H3AsO4 + 2 NO + H2O
N2NO3 = N2NO2 + O2 =>
2 N2NO3 = 2 N2NO2 + O2
C + O2 = CO2 =>
C + O2 = CO2
ZnSO4 + NH4SCN + C2H5N = Zn(SCN)2(C2H5N)2 + (NH4)2SO4 =>
ZnSO4 + 2 NH4SCN + 2 C2H5N = Zn(SCN)2(C2H5N)2 + (NH4)2SO4
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
Cr + Fe{3+} = Cr{3+} + Fe =>
Cr + Fe{3+} = Cr{3+} + Fe
(MgOH)2SO4 + H2O = Mg(OH)2 + H2SO4 =>
(MgOH)2SO4 + 2 H2O = 2 Mg(OH)2 + H2SO4
CHH6 + O2 = CO2 + H2O =>
4 CHH6 + 11 O2 = 4 CO2 + 14 H2O
H2SO4 + Li2CO3 = Li2SO4 + H2O + CO2 =>
H2SO4 + Li2CO3 = Li2SO4 + H2O + CO2
Cl2 + Li2O = ClLi + O5 =>
5 Cl2 + 5 Li2O = 10 ClLi + O5
Na2O2 + CO2 = Na2CO3 + O2 =>
2 Na2O2 + 2 CO2 = 2 Na2CO3 + O2
XeF4 + MnCl2 + H2O = Xe + HMnO4 + HCl + HF =>
5 XeF4 + 4 MnCl2 + 16 H2O = 5 Xe + 4 HMnO4 + 8 HCl + 20 HF
Al(s) + Ag(No3)(aq) = Ag(s) + Al(No3)3(aq) =>
Al(s) + 3 Ag(No3)(aq) = 3 Ag(s) + Al(No3)3(aq)
LiSO4 + SrCl = LiCl2 + Sr2(SO4) =>
LiSO4 + 2 SrCl = LiCl2 + Sr2(SO4)
Pb + NH3H2O = H2 + NH3 + PbO =>
Pb + NH3H2O = H2 + NH3 + PbO
Ca3N2 + HCl = NH3 + CaCl2 =>
Ca3N2 + 6 HCl = 2 NH3 + 3 CaCl2
HSiO3 + Sr = Sr(HSiO3)2 =>
2 HSiO3 + Sr = Sr(HSiO3)2
ZnS + O = ZnO + SO2 =>
ZnS + 3 O = ZnO + SO2
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
Zn2S2 + O = ZnO3 + S2 =>
Zn2S2 + 6 O = 2 ZnO3 + S2
H2SO4 + Ba(CH3COO)2 = CH3COOH + BaSO4 =>
H2SO4 + Ba(CH3COO)2 = 2 CH3COOH + BaSO4
KMnO4 + NaOH + KI = Na2MnO4 + I2 + KOH =>
2 KMnO4 + 4 NaOH + 2 KI = 2 Na2MnO4 + I2 + 4 KOH
CsF + Sc(NO3)3 = Cs3ScF6 + CsNO3 =>
6 CsF + Sc(NO3)3 = Cs3ScF6 + 3 CsNO3
KI + NaOH + KMnO4 = KOH + I2 + Na2MnO4 =>
2 KI + 4 NaOH + 2 KMnO4 = 4 KOH + I2 + 2 Na2MnO4
BaO + H3PO4 = Ba3(PO4)2 + H2O =>
3 BaO + 2 H3PO4 = Ba3(PO4)2 + 3 H2O
BaCl2 + K2(CO3) = Ba(CO3) + KCl =>
BaCl2 + K2(CO3) = Ba(CO3) + 2 KCl
HCOOH + Zn = (HCOO)2Zn + H2 =>
2 HCOOH + Zn = (HCOO)2Zn + H2
HlO3 + H2O = H3O + HlO4 =>
HlO3 + 3 H2O = 2 H3O + HlO4
Ne + H2O = NeO + H2 =>
Ne + H2O = NeO + H2
Ti + CaSO4 = TiS2 + CaO + O2 =>
Ti + 2 CaSO4 = TiS2 + 2 CaO + 3 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C16H19N3O5S + O2 = H2SO4 + CO2 + N2O5 + H2O =>
2 C16H19N3O5S + 47 O2 = 2 H2SO4 + 32 CO2 + 3 N2O5 + 17 H2O
HCOOH + CuSO4 + NaOH = CO2 + H2O + Cu2O + Na2SO4 =>
HCOOH + 2 CuSO4 + 4 NaOH = CO2 + 3 H2O + Cu2O + 2 Na2SO4
TiO2 + H2SO4 = Ti(SO4)2 + H2O =>
TiO2 + 2 H2SO4 = Ti(SO4)2 + 2 H2O
Ba{2} + SO{-2} = BaSO =>
Ba{2} + SO{-2} = BaSO
C6H3N3O7 + Na2S5 + H2S = C6H4N3O5Na + H2O + S8 =>
8 C6H3N3O7 + 4 Na2S5 + 20 H2S = 8 C6H4N3O5Na + 16 H2O + 5 S8
HCl + NH4Br = HBr + NH4Cl =>
HCl + NH4Br = HBr + NH4Cl
P + KCeO3 = P2O5 + KCe =>
6 P + 5 KCeO3 = 3 P2O5 + 5 KCe
Ni3 + O = NiO =>
Ni3 + 3 O = 3 NiO
MoS2 + HNO3 = H2O + MoO3 + N2 + SO2 =>
5 MoS2 + 14 HNO3 = 7 H2O + 5 MoO3 + 7 N2 + 10 SO2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Zn + CH2O2 = Zn(CHO2)2 + H2 =>
Zn + 2 CH2O2 = Zn(CHO2)2 + H2
Li + H2O = O2 + LiH2 =>
2 Li + 2 H2O = O2 + 2 LiH2
FeCl3 + HNO3 = HCl3 + FeNO3 =>
FeCl3 + HNO3 = HCl3 + FeNO3
Ag(NO3) + NaBr = Ag(NO3)NaBr =>
Ag(NO3) + NaBr = Ag(NO3)NaBr
AlBr + Na2CO3 = AlNa2 + BrCO3 =>
AlBr + Na2CO3 = AlNa2 + BrCO3
HAc + NaNO3 = NaAc + HNO3 =>
HAc + NaNO3 = NaAc + HNO3
Ba{2} + SO{-2} = BaSO =>
Ba{2} + SO{-2} = BaSO
Fe2(SO4)3 = SO3 + Fe2O3 =>
Fe2(SO4)3 = 3 SO3 + Fe2O3
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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