| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHSO3 + U2 + H2O = NaHSO4 + 2 HU
Al + Po = AlPo =>
Al + Po = AlPo
K2Cr2O3 + H2SO4 + O2 = KHSO4 + Cr2(SO4)3 + H2O =>
2 K2Cr2O3 + 10 H2SO4 + O2 = 4 KHSO4 + 2 Cr2(SO4)3 + 8 H2O
FeO + H2SO4 = Fe2(SO4)3 + H2S + H2O =>
8 FeO + 13 H2SO4 = 4 Fe2(SO4)3 + H2S + 12 H2O
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
(NH4)C2O4 + AgNO3 = NH4NO3 + AgC2O4 =>
(NH4)C2O4 + AgNO3 = NH4NO3 + AgC2O4
Fe(NO3)2 + (NH4)2CO3 = FeCO3 + NH4NO3 =>
Fe(NO3)2 + (NH4)2CO3 = FeCO3 + 2 NH4NO3
CH3CH2COOH + LiAlH4 + H2O = CH3CH2CH2OH + LiOH + Al(OH)3 =>
2 CH3CH2COOH + LiAlH4 + 2 H2O = 2 CH3CH2CH2OH + LiOH + Al(OH)3
CH3CH2CHBrCH3 + NaOH = CH3CH2CHCH2 + NaBr + H2O =>
CH3CH2CHBrCH3 + NaOH = CH3CH2CHCH2 + NaBr + H2O
CrO2Cl2 + Na2SO3 + HCl = CrCl3 + Na2SO4 + H2O =>
2 CrO2Cl2 + 3 Na2SO3 + 2 HCl = 2 CrCl3 + 3 Na2SO4 + H2O
Ba + S = Ba3S =>
3 Ba + S = Ba3S
MgCuO = MgO + Cu =>
MgCuO = MgO + Cu
CuSO4 + H2O = Cu(OH)2 + H2SO4 =>
CuSO4 + 2 H2O = Cu(OH)2 + H2SO4
C2H5OCH + O2 = CO2 + H2O =>
C2H5OCH + 4 O2 = 3 CO2 + 3 H2O
CuSO4 + H2O = Cu(OH)2 + H2SO4 =>
CuSO4 + 2 H2O = Cu(OH)2 + H2SO4
NO2 + Ba(OH)2 = Ba(NO3)2 + BaNO2 + H2O =>
3 NO2 + 2 Ba(OH)2 = Ba(NO3)2 + BaNO2 + 2 H2O
H2S + Ba(OH)2 = Ba2S2 + H2O =>
2 H2S + 2 Ba(OH)2 = Ba2S2 + 4 H2O
K2O + H2CO3 = K2CO3 + H2O =>
K2O + H2CO3 = K2CO3 + H2O
KCIO2 = KCI + KCIO4 =>
2 KCIO2 = KCI + KCIO4
NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
K2O + H2CO3 = K2CO3 + H2O =>
K2O + H2CO3 = K2CO3 + H2O
Mg(OH)2 + Cl2O7 = Mg(ClO4)2 + H2O =>
Mg(OH)2 + Cl2O7 = Mg(ClO4)2 + H2O
Mg(NO3)2 + NaHCO3 = MgCO3 + NaH(NO3)2 =>
Mg(NO3)2 + NaHCO3 = MgCO3 + NaH(NO3)2
CaCO3 + H2O2 = CaO24H2O + CO2 + H2O =>
CaCO3 + 23 H2O2 = CaO24H2O + CO2 + 22 H2O
CuCl2 + ZnO = ZnCl2 + CuO =>
CuCl2 + ZnO = ZnCl2 + CuO
MgCl2 + KNO3 = KCl + Mg(NO3)2 =>
MgCl2 + 2 KNO3 = 2 KCl + Mg(NO3)2
FeSO4 + Mg(NO3)2 = MgSO4 + Fe(NO3)2 =>
FeSO4 + Mg(NO3)2 = MgSO4 + Fe(NO3)2
Cr{+3} + OH{-} = Cr(OH)3 =>
Cr{+3} + 3 OH{-} = Cr(OH)3
K + He = HeK =>
K + He = HeK
C6H55COOH + O2 = CO2 + H2O =>
C6H55COOH + 20 O2 = 7 CO2 + 28 H2O
Lu2O3 + HF = LuF3 + H2O =>
Lu2O3 + 6 HF = 2 LuF3 + 3 H2O
NH4 + OH + HCl = NH4Cl + H2O =>
NH4 + OH + HCl = NH4Cl + H2O
C4H10O + HCl = C4H9Cl + H2O =>
C4H10O + HCl = C4H9Cl + H2O
HCl + MnO2 = MnCl2Cl2 + H2O =>
4 HCl + MnO2 = MnCl2Cl2 + 2 H2O
Fe[OH]3 + H2SO3 = Fe2(SO3)3 + H2O =>
2 Fe[OH]3 + 3 H2SO3 = Fe2(SO3)3 + 6 H2O
CuCO3(s) = Cu(s) + CO2(g) + O2(g) =>
2 CuCO3(s) = 2 Cu(s) + 2 CO2(g) + O2(g)
MnO4{2-} + H{+} + S2O3{2-} = Mn{2+} + S4O6{2-} + H2O =>
MnO4{2-} + 8 H{+} + 4 S2O3{2-} = Mn{2+} + 2 S4O6{2-} + 4 H2O
Na(OH)2 + HNO2 = Na(NO2)2 + H2O =>
Na(OH)2 + 2 HNO2 = Na(NO2)2 + 2 H2O
H21 + O2 = H2O =>
4 H21 + 21 O2 = 42 H2O
H2S + NaOCl = NaCl + H2SO4 =>
H2S + 4 NaOCl = 4 NaCl + H2SO4
KI + H2O + Pb(NO3)2 = KOH + PbI2 + HNO3 =>
2 KI + 2 H2O + Pb(NO3)2 = 2 KOH + PbI2 + 2 HNO3
HBrO3 + K(OH) = K(BrO3) + H2O =>
HBrO3 + K(OH) = K(BrO3) + H2O
Na3[AsS3] + H2S = NaHS + As2S3 =>
2 Na3[AsS3] + 3 H2S = 6 NaHS + As2S3
S + Sr(OH)2 = SrS + SrSO3 + H2O =>
3 S + 3 Sr(OH)2 = 2 SrS + SrSO3 + 3 H2O
NaOH + H3PO4 = Na3PO4 + HOH =>
3 NaOH + H3PO4 = Na3PO4 + 3 HOH
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C2H5NO2 + H2 = C2H5NH2 + H2O =>
C2H5NO2 + 3 H2 = C2H5NH2 + 2 H2O
(NH4)2CO3 + HCl = NH4Cl + H2O + CO2 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2O + CO2
FeS + CuNO3 = Fe(NO3)2 + Cu2S =>
FeS + 2 CuNO3 = Fe(NO3)2 + Cu2S
BaOHCl = BaCl2Ba(OH)2 =>
2 BaOHCl = BaCl2Ba(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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