| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co3O4 + 9 MnO2 + 6 SiO2 + 14 SnO + 7 Sn = 3 CoMn3Si2Sn7O16
Mg(NO3)2(aq) + KOH(aq) = Mg(OH)2(aq) + KNO3(s) =>
Mg(NO3)2(aq) + 2 KOH(aq) = Mg(OH)2(aq) + 2 KNO3(s)
Na2S2O8 + KI + H2O = KIO3 + Na2SO4 + H2S =>
3 Na2S2O8 + 5 KI + 3 H2O = 5 KIO3 + 3 Na2SO4 + 3 H2S
AlCl3 + O2 = Al2O3 + Cl =>
4 AlCl3 + 3 O2 = 2 Al2O3 + 12 Cl
Cr + H{+} = Cr{3+} + H2 =>
2 Cr + 6 H{+} = 2 Cr{3+} + 3 H2
(CH3COO)2Ca + C2H5OH = Ca(OH)2 + CH3COOC2H5 =>
(CH3COO)2Ca + 2 C2H5OH = Ca(OH)2 + 2 CH3COOC2H5
C6H6 + F2 = C6F6 + HF =>
C6H6 + 6 F2 = C6F6 + 6 HF
NiC2O4*2H2O + O2 = NiO3 + H2O + CO =>
2 NiC2O4*2H2O + O2 = 2 NiO3 + 4 H2O + 4 CO
PbCl2 + (NH4)2CrO4 = PbCrO4 + NH4Cl =>
PbCl2 + (NH4)2CrO4 = PbCrO4 + 2 NH4Cl
*CaC2 + H2O = Ca(OH)2 + C2H2 =>
*CaC2 + 2 H2O = Ca(OH)2 + C2H2
NaHCO3HCl = NaClH2OCO2 =>
NaHCO3HCl = NaClH2OCO2
C2H5OH + KIO3 + KI = C2H5OK + I2 + H2O =>
6 C2H5OH + KIO3 + 5 KI = 6 C2H5OK + 3 I2 + 3 H2O
NaOH + HClO2 = NaCl + H2O + O2 =>
NaOH + HClO2 = NaCl + H2O + O2
CH4COONa + O2 = CO2 + H2O + Na =>
CH4COONa + 2 O2 = 2 CO2 + 2 H2O + Na
Fe2(SO4)3 + Zn2 = FeSO4 + ZnSO4 =>
2 Fe2(SO4)3 + Zn2 = 4 FeSO4 + 2 ZnSO4
NH4Cl + KI = KNH4 + ClI =>
NH4Cl + KI = KNH4 + ClI
Ca(OH)2(aq) + H3Po4(aq) = Ca3(Po4)2(s) + H2O(l) =>
3 Ca(OH)2(aq) + 2 H3Po4(aq) = Ca3(Po4)2(s) + 6 H2O(l)
B1F3 + Li2S1O3 = B2(S1O3)3 + Li1F1 =>
2 B1F3 + 3 Li2S1O3 = B2(S1O3)3 + 6 Li1F1
Cr2O7{-2} + H2C2O4 + H{+} = Cr{+3} + CO2 + H2O =>
Cr2O7{-2} + 3 H2C2O4 + 8 H{+} = 2 Cr{+3} + 6 CO2 + 7 H2O
FeSO4 + Fe(OH)2 = Fe3O4 + FeS + H2O =>
FeSO4 + 12 Fe(OH)2 = 4 Fe3O4 + FeS + 12 H2O
P4 + L2 = PL2 =>
P4 + 4 L2 = 4 PL2
K2(SO4) + NaCl = Na2(SO4) + KCl =>
K2(SO4) + 2 NaCl = Na2(SO4) + 2 KCl
Fe(NO3)3 + NaBr = Fe(Br)3 + Na(NO3) =>
Fe(NO3)3 + 3 NaBr = Fe(Br)3 + 3 Na(NO3)
H2MnO4 = H2O + Mn + O3 =>
H2MnO4 = H2O + Mn + O3
H2SO2 + H2O = H3O + HSO4 =>
H2SO2 + 7 H2O = 5 H3O + HSO4
H2C2O4 + KMnO4 + KOH = H2O + K2CO3 + K2MnO4 =>
H2C2O4 + 2 KMnO4 + 6 KOH = 4 H2O + 2 K2CO3 + 2 K2MnO4
NO2 + H2O + e = NO3{-} + H =>
NO2 + H2O + e = NO3{-} + 2 H
C2H2 + HCN = C5H5N =>
2 C2H2 + HCN = C5H5N
(Ca(HCO3)2) + Ca(OH)2 = CaCO3 + H2O =>
(Ca(HCO3)2) + Ca(OH)2 = 2 CaCO3 + 2 H2O
C4H11N + HCl = C4H9Cl + NH3 =>
C4H11N + HCl = C4H9Cl + NH3
S8 + H2O2 + O2 = H2SO4 =>
S8 + 8 H2O2 + 8 O2 = 8 H2SO4
MnSO4 = MnS + O2 =>
MnSO4 = MnS + 2 O2
C3H6O2KOH = C3H5O2KH2O =>
C3H6O2KOH = C3H5O2KH2O
SiO2 + H4F6 = H2SiF6H2O2 =>
SiO2 + H4F6 = H2SiF6H2O2
Ag2O + NH3 = N2 + Ag + H2O =>
3 Ag2O + 2 NH3 = N2 + 6 Ag + 3 H2O
K2SO3 + HCl = K2SO4 + H2O + S + KCl =>
3 K2SO3 + 2 HCl = 2 K2SO4 + H2O + S + 2 KCl
NHCOCH3(C6H5) + Br2 = NHCOCH3(C6H5)Br =>
2 NHCOCH3(C6H5) + Br2 = 2 NHCOCH3(C6H5)Br
H2SO4(aq) + KCN(aq) = HCN(g) + K2SO4(aq) =>
H2SO4(aq) + 2 KCN(aq) = 2 HCN(g) + K2SO4(aq)
ZnBr2 + H2O = Zn(OH)2 + H2 + Br2 =>
ZnBr2 + 2 H2O = Zn(OH)2 + H2 + Br2
K2Cr2O7 + HCl = KCl + CrClO + H2O + Cl2 =>
K2Cr2O7 + 10 HCl = 2 KCl + 2 CrClO + 5 H2O + 3 Cl2
KNO3 + C = K2(CO3) + CO + N2 =>
2 KNO3 + 4 C = K2(CO3) + 3 CO + N2
C6H11OOH + NaOH = C6H11OONa + H2O =>
C6H11OOH + NaOH = C6H11OONa + H2O
CH3OH = H2O + C + H =>
CH3OH = H2O + C + 2 H
Mn + Na = MnNa =>
Mn + Na = MnNa
Cu(NO3)2 + (NH4)2S = Cu(NH4)2 + S(NO3)2 =>
Cu(NO3)2 + (NH4)2S = Cu(NH4)2 + S(NO3)2
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
CuO + H + Cl = CuCl2 + H2O2 =>
2 CuO + 2 H + 4 Cl = 2 CuCl2 + H2O2
CuSO4 + Sr(ClO4)2 = Cu(ClO4)2 + SrSO4 =>
CuSO4 + Sr(ClO4)2 = Cu(ClO4)2 + SrSO4
Cd + CuCl2 = CdCl2 + Cu =>
Cd + CuCl2 = CdCl2 + Cu
LiCO3 + NH4C2H3O2 = LiC2H3O2 + NH4CO3 =>
LiCO3 + NH4C2H3O2 = LiC2H3O2 + NH4CO3
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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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