| Équations équilibrées la veille |
H2O2 + CO = CO2 + H2O
FeCl2 + HCl + HNO3 = FeCl3 + NO + H2O =>
3 FeCl2 + 3 HCl + HNO3 = 3 FeCl3 + NO + 2 H2O
NH4Cl2 + Ag2NO3 = (NH4)NO3 + AgCl =>
NH4Cl2 + Ag2NO3 = (NH4)NO3 + 2 AgCl
NaC6H5CO2 + H2O = C6H6 + CO2 + Na2 =>
30 NaC6H5CO2 + 12 H2O = 29 C6H6 + 36 CO2 + 15 Na2
Br2O3 + H2O(l) = HBrO2(aq) =>
Br2O3 + H2O(l) = 2 HBrO2(aq)
H3PO3 + CaCl2 = CaHPO3 + HCl =>
H3PO3 + CaCl2 = CaHPO3 + 2 HCl
Na3NO4 + H2O = NaNO3 + NaOH =>
Na3NO4 + H2O = NaNO3 + 2 NaOH
P2O3 + H2O = H3PO4 + H2 =>
P2O3 + 5 H2O = 2 H3PO4 + 2 H2
KMnO4 + H2SO4 + HCl = K2SO4 + MnSO4 + Cl2 + H2O =>
2 KMnO4 + 3 H2SO4 + 10 HCl = K2SO4 + 2 MnSO4 + 5 Cl2 + 8 H2O
K + HCN = KCN + H =>
K + HCN = KCN + H
Ca(OH)2 + H2CO3 = CaCO3 + H2O =>
Ca(OH)2 + H2CO3 = CaCO3 + 2 H2O
K2CrO4 + H2O = K2CrO4H2 + OK2CrO4 =>
2 K2CrO4 + H2O = K2CrO4H2 + OK2CrO4
Na2(CO3) + AlBr3 = NaBr + Al2(CO3)3 =>
3 Na2(CO3) + 2 AlBr3 = 6 NaBr + Al2(CO3)3
KMnO4 + H2SO4 = K2(SO4) + MnSO4 + O2 + H2O =>
4 KMnO4 + 6 H2SO4 = 2 K2(SO4) + 4 MnSO4 + 5 O2 + 6 H2O
K2S + Zn = K + ZnS =>
K2S + Zn = 2 K + ZnS
Sr(OH)2 + H2SO4 = H2O + SrSO4 =>
Sr(OH)2 + H2SO4 = 2 H2O + SrSO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH4(HCO3) + Ca(OH)2 = Ca(HCO3)2 + NH4(OH) =>
2 NH4(HCO3) + Ca(OH)2 = Ca(HCO3)2 + 2 NH4(OH)
Zn(OH)2 + HClO4 = Zn(ClO4)2 + H2O =>
Zn(OH)2 + 2 HClO4 = Zn(ClO4)2 + 2 H2O
NO3{-} + H{+} + Fe{2+} = NO + Fe{3+} + H2O =>
NO3{-} + 4 H{+} + 3 Fe{2+} = NO + 3 Fe{3+} + 2 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HC2H3O2 + Cr(OH)3 = Cr(C2H3O2)3 + H2O =>
3 HC2H3O2 + Cr(OH)3 = Cr(C2H3O2)3 + 3 H2O
K20 + MnO = KMnO =>
K20 + 20 MnO = 20 KMnO
NH3 + H3PO4 = NH4H2PO4 =>
NH3 + H3PO4 = NH4H2PO4
Cl{2} + HBr = HCl + Br{2} =>
Cl{2} + HBr = HCl + Br{2}
Al + (OH)3 + H2SO4 = Al2(SO4) + H2O =>
6 Al + 2(OH)3 + 3 H2SO4 = 3 Al2(SO4) + 6 H2O
PbO2 + H2O + CO2 = Pb(HCO3)4 =>
PbO2 + 2 H2O + 4 CO2 = Pb(HCO3)4
H2O + SiO2 = SiO2H2O =>
H2O + SiO2 = SiO2H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Al2(SO4)3 + Na2S = Al2S3 + SO2 + Na2O =>
Al2(SO4)3 + 4 Na2S = Al2S3 + 4 SO2 + 4 Na2O
CrI3 + Cl2 = ClI + Cr3 =>
6 CrI3 + 9 Cl2 = 18 ClI + 2 Cr3
Li + H2O2 + H2SO4 = H2O + Li2SO4 =>
2 Li + H2O2 + H2SO4 = 2 H2O + Li2SO4
AlCl3 + Ba(OH)2 = Al(OH)3 + BaCl2 =>
2 AlCl3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaCl2
BaS + Cu2SO4 = Cu2S + BaSO4 =>
BaS + Cu2SO4 = Cu2S + BaSO4
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
HCIO + I2 + H2O = HCI + HIO3 =>
5 HCIO + I2 + H2O = 5 HCI + 2 HIO3
BF3 + Li2(SO3) = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2(SO3) = B2(SO3)3 + 6 LiF
CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
Mn2O7 + CH3COCH3 = MnO2 + CO2 + H2O =>
8 Mn2O7 + 3 CH3COCH3 = 16 MnO2 + 9 CO2 + 9 H2O
NaP + BaN = BaP + NaN =>
NaP + BaN = BaP + NaN
C6H14O6 + H2 = C3H8O2 + H2O =>
C6H14O6 + 3 H2 = 2 C3H8O2 + 2 H2O
InI3 + Be = BeI2 + In =>
2 InI3 + 3 Be = 3 BeI2 + 2 In
H2O + Zn = ZnOH + H2 =>
2 H2O + 2 Zn = 2 ZnOH + H2
K2S + Zn = K + ZnS =>
K2S + Zn = 2 K + ZnS
Cd + NH3 = Cd(NH3) =>
Cd + NH3 = Cd(NH3)
Na3P(s) + H2O(l) = PH3 + NaOH =>
Na3P(s) + 3 H2O(l) = PH3 + 3 NaOH
Zn(NO3)2 = ZnO + NO2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
Ag + KNO3 = AgNO3 + K =>
Ag + KNO3 = AgNO3 + K
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| Équations équilibrées la veille |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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