| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + 3 O2 = 3 H2O + 2 CO2
NaOH + KC8H5O4 = H2O + NaKC8H4O4 =>
NaOH + KC8H5O4 = H2O + NaKC8H4O4
NHO3 + HI = NO + I2 + H2O =>
2 NHO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
CO + Br = COBr =>
CO + Br = COBr
C4H10O4 + HNO3 = C4H6N4O12 + H2O =>
C4H10O4 + 4 HNO3 = C4H6N4O12 + 4 H2O
K2CrO4 + Fe = FeCr + K2O4 =>
K2CrO4 + Fe = FeCr + K2O4
Fe + NO2 = FeNO2 =>
Fe + NO2 = FeNO2
CuO = Cu + O2 =>
2 CuO = 2 Cu + O2
C + H + N + O = C20H24N2O2 =>
20 C + 24 H + 2 N + 2 O = C20H24N2O2
C2H5OH + KMnO4 = CH3COOH + H2O + KOH + MnO2 =>
3 C2H5OH + 4 KMnO4 = 3 CH3COOH + H2O + 4 KOH + 4 MnO2
N + H + S = (NH4)2S =>
2 N + 8 H + S = (NH4)2S
Mg(OH)2 + CaH8O4 = CaH8O4Mg + (OH) =>
Mg(OH)2 + CaH8O4 = CaH8O4Mg + 2(OH)
H2S + BaCl2 = BaS + HCl =>
H2S + BaCl2 = BaS + 2 HCl
VOSO4 + KMnO4 + H2O = (VO2)2SO4 + MnSO4 + K2SO4 + H2SO4 =>
10 VOSO4 + 2 KMnO4 + 2 H2O = 5(VO2)2SO4 + 2 MnSO4 + K2SO4 + 2 H2SO4
Pb(C2H3O2)4 + BaCl2 = PbCl4 + Ba(C2H3O2)2 =>
Pb(C2H3O2)4 + 2 BaCl2 = PbCl4 + 2 Ba(C2H3O2)2
K2S + OH = KOH + S =>
K2S + 2 OH = 2 KOH + S
FrMnO4 + HBr = MnBr2 + FrBr + Br2 + H2O =>
2 FrMnO4 + 16 HBr = 2 MnBr2 + 2 FrBr + 5 Br2 + 8 H2O
KO4 + CO3 = K2C5O5 + O2 =>
2 KO4 + 5 CO3 = K2C5O5 + 9 O2
Sr(OH)2 + HCIO4 = Sr(CIO4)2 + H2O =>
Sr(OH)2 + 2 HCIO4 = Sr(CIO4)2 + 2 H2O
NH4NO3 + AlSiF6 = NH4SiF6 + AlNO3 =>
NH4NO3 + AlSiF6 = NH4SiF6 + AlNO3
Ag + ZnSO4 = Zn + Ag2(SO4)3 =>
2 Ag + 3 ZnSO4 = 3 Zn + Ag2(SO4)3
Ni2O3 + Co2 = CoO + Ni =>
2 Ni2O3 + 3 Co2 = 6 CoO + 4 Ni
C2H4 + NaOH = C2H4OH + Na =>
C2H4 + NaOH = C2H4OH + Na
Na2Cr2O7 + AgNO3 = Na2NO3 + Cr2O7Ag =>
Na2Cr2O7 + AgNO3 = Na2NO3 + Cr2O7Ag
CH3COCH3 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 CH3COCH3 + 8 KMnO4 + 12 H2SO4 = 15 CH3COOH + 4 K2SO4 + 8 MnSO4 + 12 H2O
NaHCO3 + H2O2 = NaO2 + H2O + CO2 =>
2 NaHCO3 + 3 H2O2 = 2 NaO2 + 4 H2O + 2 CO2
Na2SO3 + NaOH = NaSO3 + Na2OH =>
Na2SO3 + NaOH = NaSO3 + Na2OH
I2O5 + CH4 = CO2 + H2O + I2 =>
4 I2O5 + 5 CH4 = 5 CO2 + 10 H2O + 4 I2
C9H20S + O2 = CO2 + H2O + SO4 =>
C9H20S + 16 O2 = 9 CO2 + 10 H2O + SO4
Ca(NO3)2H6O3 + LaC2 = Ca(NO3)2 + La(OH)2 + C2H2 =>
2 Ca(NO3)2H6O3 + 3 LaC2 = 2 Ca(NO3)2 + 3 La(OH)2 + 3 C2H2
Al2(SO4)3 + MgCrO4 = Al2(CrO4)3 + MgSO4 =>
Al2(SO4)3 + 3 MgCrO4 = Al2(CrO4)3 + 3 MgSO4
BBr3 + H2O = H3BO3 + HBr =>
BBr3 + 3 H2O = H3BO3 + 3 HBr
AgNO3 + Zn(Cl)2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + Zn(Cl)2 = 2 AgCl + Zn(NO3)2
Sr(C2H3O2)2 + Li2CO3 = SrCO3 + LiC2H3O2 =>
Sr(C2H3O2)2 + Li2CO3 = SrCO3 + 2 LiC2H3O2
Cr2O3 + H2O2 + NaOH = Na2CrO4 + H2O =>
Cr2O3 + 3 H2O2 + 4 NaOH = 2 Na2CrO4 + 5 H2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
FeCl3 + AgOH = Fe(OH)3 + AgCl =>
FeCl3 + 3 AgOH = Fe(OH)3 + 3 AgCl
Br2O5H2O = HBrO3 =>
Br2O5H2O = 2 HBrO3
Cl2 + IK = ClK + I2 =>
Cl2 + 2 IK = 2 ClK + I2
Sb2O5 + H2O = H2Sb2O6 = HSbO =>
Sb2O5 + H2O = H2Sb2O6
NH3PO4 + Fe(NO3)2 = NH3NO3 + Fe(PO4)2 =>
2 NH3PO4 + Fe(NO3)2 = 2 NH3NO3 + Fe(PO4)2
K2PbO2 + HNO3 = KNO3 + Pb(NO3)2 + H2O =>
K2PbO2 + 4 HNO3 = 2 KNO3 + Pb(NO3)2 + 2 H2O
Zn(OH)2 + Fe(OH)2 = Fe(OH)3 + Zn =>
Zn(OH)2 + 2 Fe(OH)2 = 2 Fe(OH)3 + Zn
NH3 + CH3OH = NH3CH3OH =>
NH3 + CH3OH = NH3CH3OH
HCl + Zh(OH)2 = ZhCl2 + H2O =>
2 HCl + Zh(OH)2 = ZhCl2 + 2 H2O
BaCl2 + NaHCO3 + H2O = NaCl + Ba(OH)2 + H2CO3 =>
BaCl2 + 2 NaHCO3 + 2 H2O = 2 NaCl + Ba(OH)2 + 2 H2CO3
RbOH + P2O5 = Rb2O + P(OH)5 =>
10 RbOH + P2O5 = 5 Rb2O + 2 P(OH)5
KOH + FeCl3*6H2O + (COOH)2*2H2O = K3[Fe(C2O4)3] + H2O + KCl =>
6 KOH + FeCl3*6H2O + 3(COOH)2*2H2O = K3[Fe(C2O4)3] + 18 H2O + 3 KCl
CH3COOH + NaHSO3 = H2O + NaC2H3O2 + SO2 =>
CH3COOH + NaHSO3 = H2O + NaC2H3O2 + SO2
BaSO4 + HI = BaS + I2 + H2O =>
BaSO4 + 8 HI = BaS + 4 I2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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