| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaBr2 + 3 H2O = BaBr2*3H2O
NaBr + Mg(OH)2 = MgBr2 + NaOH =>
2 NaBr + Mg(OH)2 = MgBr2 + 2 NaOH
H{+} + MnO4{-} + HCN + I{-} = Mn{+2} + ICN + H2O =>
11 H{+} + 2 MnO4{-} + 5 HCN + 5 I{-} = 2 Mn{+2} + 5 ICN + 8 H2O
Na2HPO4*12H2O = Na4P2O7 + H2O =>
2 Na2HPO4*12H2O = Na4P2O7 + 25 H2O
Fe(No3)3 + HCl = HNo3 + FeCl3 =>
Fe(No3)3 + 3 HCl = 3 HNo3 + FeCl3
FeBr2 + Cl2 = FeCl3 + Br2 =>
2 FeBr2 + 3 Cl2 = 2 FeCl3 + 2 Br2
{-} = {2-} =>
2e = {2-}
HCOOH + CN = HCN + HCOO =>
HCOOH + CN = HCN + HCOO
Fe3C + HCl = FeCl2 + CH4 + H2 =>
Fe3C + 6 HCl = 3 FeCl2 + CH4 + H2
HCOH + [Ag(NH3)2]OH = Ag + CO2 + H2O + NH3 =>
HCOH + 4[Ag(NH3)2]OH = 4 Ag + CO2 + 3 H2O + 8 NH3
N2 + Ni = NNi =>
N2 + 2 Ni = 2 NNi
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
CaHPO4 = Ca3(PO4)2 + H3PO4 =>
3 CaHPO4 = Ca3(PO4)2 + H3PO4
CH3(CH2)(OH) + O2 = H2O + (CH3)COOH =>
CH3(CH2)(OH) + O2 = H2O + (CH3)COOH
K2Cr2O7 + H2SO4 + C2H5OH + H2O = C2H4O + KCr(SO4)2(H2O)12 =>
K2Cr2O7 + 4 H2SO4 + 3 C2H5OH + 17 H2O = 3 C2H4O + 2 KCr(SO4)2(H2O)12
Mg(OH)2 = MgOH2O =>
Mg(OH)2 = MgOH2O
HCOH + [Ag(NH3)2]OH = Ag + CO2 + H2O + NH3 =>
HCOH + 4[Ag(NH3)2]OH = 4 Ag + CO2 + 3 H2O + 8 NH3
Mo + CH4 = Mo2C + H2 =>
2 Mo + CH4 = Mo2C + 2 H2
CH3CH2CO2CH3 + O2 = CO2 + H2O =>
CH3CH2CO2CH3 + 5 O2 = 4 CO2 + 4 H2O
H{2} = H{2}O =>
H{2} = H{2}O
SrSO4 + Na2CO3 = SrCO3 + SO4Na2 =>
SrSO4 + Na2CO3 = SrCO3 + SO4Na2
Pt + Pb(NO3)2 = PtNO3 + Pb =>
2 Pt + Pb(NO3)2 = 2 PtNO3 + Pb
Mg + H2C2O4 = MgC2O4 + H =>
Mg + H2C2O4 = MgC2O4 + 2 H
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
CaCo3 + H3Po4 = CaCo3H3Po4 =>
CaCo3 + H3Po4 = CaCo3H3Po4
C2H5ClNaOH = C2H5OHNaCl =>
C2H5ClNaOH = C2H5OHNaCl
SrO + N2O5 = Sr(NO3)2 =>
SrO + N2O5 = Sr(NO3)2
FeI2 + HNO3 = NO2 + Fe(NO3)3 + HIO3 + H2O =>
FeI2 + 16 HNO3 = 13 NO2 + Fe(NO3)3 + 2 HIO3 + 7 H2O
SrK = KSr =>
SrK = KSr
CaF2 + H2O = Ca + HF + OH =>
CaF2 + 2 H2O = Ca + 2 HF + 2 OH
CuO + SO3 + H2O = CuSO4Cu(OH)2 =>
2 CuO + SO3 + H2O = CuSO4Cu(OH)2
K2CrO4 + CaCl2 = CaCrO4 + KCl =>
K2CrO4 + CaCl2 = CaCrO4 + 2 KCl
CH3CH2CH2CH(OH)2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2CH2COOH + H2O =>
5 CH3CH2CH2CH(OH)2 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO2 + 5 CH3CH2CH2COOH + 9 H2O
HNO3 + Mg(OH)2 = MgNO3 + H(OH)2 =>
HNO3 + Mg(OH)2 = MgNO3 + H(OH)2
H2SO4 + C2H6O = H2O + CO2 + SO2 =>
6 H2SO4 + C2H6O = 9 H2O + 2 CO2 + 6 SO2
HBrO3 + HNo2 = HNo3 + Br2 + H2O =>
2 HBrO3 + 30 HNo2 = 20 HNo3 + Br2 + 6 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Mg + CrF3 = MgF2 + Cr =>
3 Mg + 2 CrF3 = 3 MgF2 + 2 Cr
Ba(OH)2Be(OH)2 = Ba[Be(OH)4] =>
Ba(OH)2Be(OH)2 = Ba[Be(OH)4]
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
AuCl3 + FeSO4 = Fe2(SO4)3 + FeCl2 + Au =>
2 AuCl3 + 9 FeSO4 = 3 Fe2(SO4)3 + 3 FeCl2 + 2 Au
Ca(IO3)2 = Ca{2+} + IO3{-} =>
Ca(IO3)2 = Ca{2+} + 2 IO3{-}
Al2(SO4)3 + Pb(NO3)2 = AlNO3 + Pb(SO4)3 =>
Al2(SO4)3 + Pb(NO3)2 = 2 AlNO3 + Pb(SO4)3
NH4HS(s) = NH3(g)H2S(g) =>
NH4HS(s) = NH3(g)H2S(g)
Sr(NO3)2 = SrON2O5 =>
Sr(NO3)2 = SrON2O5
Ag2O + COONa = AgCO2 + Na2O =>
Ag2O + 2 COONa = 2 AgCO2 + Na2O
NaHCO3 + K = KHCO3 + Na =>
NaHCO3 + K = KHCO3 + Na
C6H4(NH2)COOH + NaOH = C6H4(NH2)COONa + H2O =>
C6H4(NH2)COOH + NaOH = C6H4(NH2)COONa + H2O
K2Cr2O7 + NaBr + H2SO4 = Br2 + Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 6 NaBr + 7 H2SO4 = 3 Br2 + Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 7 H2O
NaClO + Ag = AgClO + Na =>
NaClO + Ag = AgClO + Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/23/24
Équations équilibrées sur07/23/23
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