| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO3 + 2 NaOH = 2 NH3 + Na2SO3 + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CaCl2 + HNO3 + Pb = Pb(NO3)2 + PbCl2 + CaH =>
2 CaCl2 + 2 HNO3 + 3 Pb = Pb(NO3)2 + 2 PbCl2 + 2 CaH
CaO + I2O5 = Ca5I2 + O2 =>
5 CaO + I2O5 = Ca5I2 + 5 O2
CO2 + H2O = H{+} + HCO3({-}) =>
CO2 + H2O = H{+} + HCO3({-})
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Li2O + TiO2 = Li8TiO6 =>
4 Li2O + TiO2 = Li8TiO6
CaO + N2O5 = CaO2 + NO2 =>
CaO + N2O5 = CaO2 + 2 NO2
NaOH + H3PO4 = H + H2O + NaPO4 =>
NaOH + H3PO4 = 2 H + H2O + NaPO4
Ai(OH)2 + H2SO4 = Ai2(SO4)2 + H2O =>
2 Ai(OH)2 + 2 H2SO4 = Ai2(SO4)2 + 4 H2O
K4GeO4 + H2O = K2[Ge(OH)6] + KOH =>
K4GeO4 + 4 H2O = K2[Ge(OH)6] + 2 KOH
(NH4)3PO4 + NaOH2 = Na3PO4 + NH4 + H2O =>
(NH4)3PO4 + 3 NaOH2 = Na3PO4 + 3 NH4 + 3 H2O
KCl + Fe = FeCl2 + K2 =>
2 KCl + Fe = FeCl2 + K2
Na2CO3 + Br2 = NaBr + NaBrO + CO2 =>
Na2CO3 + Br2 = NaBr + NaBrO + CO2
(NH4)2MoO4 + H2SO3 + HCl = MoOCl2 + (NH4)2SO4 + H2O =>
(NH4)2MoO4 + H2SO3 + 2 HCl = MoOCl2 + (NH4)2SO4 + 2 H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Fe(OH)3 + NH3 = Fe(NH2)3 + H2O =>
Fe(OH)3 + 3 NH3 = Fe(NH2)3 + 3 H2O
PBSO3 = PBO + SO2 =>
PBSO3 = PBO + SO2
K2CrO2 + HCl = HKCrO2 + KCl =>
K2CrO2 + HCl = HKCrO2 + KCl
Cs(OH) + H2SO4 = Cs2(SO4) + H2O =>
2 Cs(OH) + H2SO4 = Cs2(SO4) + 2 H2O
aceticacid + aluminumhydroxide = water + Al(C2H3O2)3 =>
3 C2H4O2 + Al(OH)3 = 3 H2O + Al(C2H3O2)3
HClO4 + P4O10 = H3PO4 + Cl2O7(g) =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7(g)
Na2(SO3) = Na + SO3 =>
Na2(SO3) = 2 Na + SO3
FeCl2 + H2O = Fe3O4 + HCl + H =>
3 FeCl2 + 4 H2O = Fe3O4 + 6 HCl + 2 H
AlLiH4 = Li + Al + H =>
AlLiH4 = Li + Al + 4 H
NaHCO3 + HCl = NaCl + H2CO3 =>
NaHCO3 + HCl = NaCl + H2CO3
CH3COONH4 + H2SO4 = (NH4)2SO4 + CH3COOH =>
2 CH3COONH4 + H2SO4 = (NH4)2SO4 + 2 CH3COOH
KNO3 + BaCl2 = Ba(NO3)2 + KCl =>
2 KNO3 + BaCl2 = Ba(NO3)2 + 2 KCl
Mn(NO3)2 + K2SiO3 + Mo2S3 = K2SO4 + SiO2 + K2MoO4 + NO + K2MnO4 =>
15 Mn(NO3)2 + 20 K2SiO3 + Mo2S3 = 3 K2SO4 + 20 SiO2 + 2 K2MoO4 + 30 NO + 15 K2MnO4
HC2H3O2 + Fe = Fe(CO)2 + H2 =>
HC2H3O2 + Fe = Fe(CO)2 + 2 H2
SrCl2 + AgNO3 = Sr(NO3)2 + AgCl =>
SrCl2 + 2 AgNO3 = Sr(NO3)2 + 2 AgCl
SO2 + HI = I2 + H2S + H2O =>
SO2 + 6 HI = 3 I2 + H2S + 2 H2O
NO2 + NaOH + O2 = NaNO3 + H2O =>
4 NO2 + 4 NaOH + O2 = 4 NaNO3 + 2 H2O
Fe{2+} + Co{-} = Co{2+} + Fe =>
3 Fe{2+} + 2 Co{-} = 2 Co{2+} + 3 Fe
Al + I = AlI3 =>
Al + 3 I = AlI3
Sr + H2S = SrS + H2 =>
Sr + H2S = SrS + H2
KI + Cl2 + H2O = HIO3 + KCl + HCl =>
KI + 3 Cl2 + 3 H2O = HIO3 + KCl + 5 HCl
C4H9NH2 + HCl = C4H10NCl + H2 =>
C4H9NH2 + HCl = C4H10NCl + H2
C6H5CHBrCH2Br + KOH = C6H5CCH + KBr + H2O =>
C6H5CHBrCH2Br + 2 KOH = C6H5CCH + 2 KBr + 2 H2O
Co + H2SO4 = Co(SO4)3 + H2O + SO2 =>
Co + 6 H2SO4 = Co(SO4)3 + 6 H2O + 3 SO2
Cr2S3 + Ag = Ag2S + Cr =>
Cr2S3 + 6 Ag = 3 Ag2S + 2 Cr
Rb + H2Br = RbBr + H =>
Rb + H2Br = RbBr + 2 H
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
Calciumcarbonate = calcium + O2 + carbondioxide =>
2 CaCO3 = 2 Ca + O2 + 2 CO2
Ca(OH)2 + HF = HF(OH) + Ca =>
Ca(OH)2 + 2 HF = 2 HF(OH) + Ca
ClN3 + H2SO4 = SO3 + HCl + N2 + O2 =>
4 ClN3 + 2 H2SO4 = 2 SO3 + 4 HCl + 6 N2 + O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe(NO3)3(aq) + Na2S(aq) = Fe2S3(s) + NaNO3(aq) =>
2 Fe(NO3)3(aq) + 3 Na2S(aq) = Fe2S3(s) + 6 NaNO3(aq)
C2H5Cl + Br2 = C2H4Br2 + HCl =>
C2H5Cl + Br2 = C2H4Br2 + HCl
C4H10(i) + O2 = CO2(g) + H2O =>
2 C4H10(i) + 13 O2 = 8 CO2(g) + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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