| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrOHCH3COOH = Sr(C2H3O2) + H2O
Cd + HNO3 = Cd(NO3)2 + N2O + H2O =>
4 Cd + 10 HNO3 = 4 Cd(NO3)2 + N2O + 5 H2O
OH{-} + Cr3{+} + H2O2 = CrO42{-} + H2O =>
4 OH{-} + Cr3{+} + 124 H2O2 = 3 CrO42{-} + 126 H2O
Cl2 + H2O2 = HCl + O2 =>
Cl2 + H2O2 = 2 HCl + O2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
V2O5 + Al(MnO4)3 = V(MnO4)5 + Al2O3 =>
3 V2O5 + 10 Al(MnO4)3 = 6 V(MnO4)5 + 5 Al2O3
Pb + P = Pb3P4 =>
3 Pb + 4 P = Pb3P4
(NH4)2S + H2(SO4) = (NH4)2(SO4) + H2S =>
(NH4)2S + H2(SO4) = (NH4)2(SO4) + H2S
C5H9Cl + NaOH = C5H8 + NaCl + H2O =>
C5H9Cl + NaOH = C5H8 + NaCl + H2O
C9H20(s) + O2 = CO2 + H2O =>
C9H20(s) + 14 O2 = 9 CO2 + 10 H2O
Zn + NaOH + H2O = Na2*Zn(OH)4* + H2 =>
Zn + 2 NaOH + 2 H2O = Na2*Zn(OH)4* + H2
O2 + Fe = Fe3O4 =>
2 O2 + 3 Fe = Fe3O4
CH3CH2CH2CH2CH2OH + CH3COOH = CH3CH2CH2CH2CH2OCOOCH3 + H2O =>
8 CH3CH2CH2CH2CH2OH + 15 CH3COOH = 10 CH3CH2CH2CH2CH2OCOOCH3 + 8 H2O
C2H6O + Cr2O7{2-} + H3O{+} = C2H4O2 + Cr{3+} + H2O =>
3 C2H6O + 2 Cr2O7{2-} + 16 H3O{+} = 3 C2H4O2 + 4 Cr{3+} + 27 H2O
Ba(OH)2 + HF = BaF2 + HOH =>
Ba(OH)2 + 2 HF = BaF2 + 2 HOH
[Cd(NH3)6](OH)2 = Cd(NH3)6{2+} + OH{-} =>
[Cd(NH3)6](OH)2 = Cd(NH3)6{2+} + 2 OH{-}
CO2 + H2O2 = CH + O2 =>
2 CO2 + H2O2 = 2 CH + 3 O2
C + O2 = CO2 =>
C + O2 = CO2
Na(CO3) + HCl = NaCl + H(CO3) =>
Na(CO3) + HCl = NaCl + H(CO3)
LiHSO4 = Li2SO4 + H2O + SO3 =>
2 LiHSO4 = Li2SO4 + H2O + SO3
S + Cl + H2O = H2SO4 + HCl =>
S + 6 Cl + 4 H2O = H2SO4 + 6 HCl
NHO3 + H2S = NO + H2O + S =>
2 NHO3 + 3 H2S = 2 NO + 4 H2O + 3 S
CH3NHCH3 + HCl = CH3NH2ClCH3 =>
CH3NHCH3 + HCl = CH3NH2ClCH3
H2SO4 + AgClO3 = HClO3 + Ag2SO4 =>
H2SO4 + 2 AgClO3 = 2 HClO3 + Ag2SO4
NH4I + KOH = H2O + K + NI =>
NH4I + 4 KOH = 4 H2O + 4 K + NI
HCOOH + KOH = KHCO2 + H2O =>
HCOOH + KOH = KHCO2 + H2O
MgCl2 + Zn(NO3)2 = Mg(NO3)2 + ZnCl2 =>
MgCl2 + Zn(NO3)2 = Mg(NO3)2 + ZnCl2
C20H24N2O2 + O2 = CO2 + H2O + N2 =>
C20H24N2O2 + 25 O2 = 20 CO2 + 12 H2O + N2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
KMnO4 + H3PO2 + H2SO4 = H3PO4 + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 5 H3PO2 + 6 H2SO4 = 5 H3PO4 + 4 MnSO4 + 2 K2SO4 + 6 H2O
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
Al2(CO3)3 + H3PO4 = AlPO4 + CO2 + H2O =>
Al2(CO3)3 + 2 H3PO4 = 2 AlPO4 + 3 CO2 + 3 H2O
Cu + MgBr2 = CuBr2 + Mg =>
Cu + MgBr2 = CuBr2 + Mg
K2CrO4 + Ca(OH)2 = KOH + CaCrO4 =>
K2CrO4 + Ca(OH)2 = 2 KOH + CaCrO4
Be + HCl = BeCl2 + H2 =>
Be + 2 HCl = BeCl2 + H2
PbO2 + Sb + KOH = PbO + K2SbO2 + H2O =>
PbO2 + Sb + 2 KOH = PbO + K2SbO2 + H2O
Al2(CO3)3 + H3PO4 = AlPO4 + CO2 + H2O =>
Al2(CO3)3 + 2 H3PO4 = 2 AlPO4 + 3 CO2 + 3 H2O
C2H4(OH)2 + Ca = C2H4O2Ca + H2 =>
C2H4(OH)2 + Ca = C2H4O2Ca + H2
Cr2O7{2-} + HCl = Cr{3+} + Cl2 + H2O + Cl{-} =>
Cr2O7{2-} + 14 HCl = 2 Cr{3+} + 3 Cl2 + 7 H2O + 8 Cl{-}
CH3CH2CH2(OH) + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2(OH) + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
K2Cr2O7 + HCl = Cr + Cl2 + KCl + H2O =>
K2Cr2O7 + 14 HCl = 2 Cr + 6 Cl2 + 2 KCl + 7 H2O
Zn(NO3)3 + Na2CO3 = Zn2(CO3)3 + NaNO3 =>
2 Zn(NO3)3 + 3 Na2CO3 = Zn2(CO3)3 + 6 NaNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
(KClO)3 = KCl + (O)2 =>
2(KClO)3 = 6 KCl + 3(O)2
NaBr + NaNO3 = BrNO3 + Na =>
NaBr + NaNO3 = BrNO3 + 2 Na
K2Cr2O7 + (NH4)2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + NO =>
3 K2Cr2O7 + (NH4)2S + 11 H2SO4 = 3 K2SO4 + 3 Cr2(SO4)3 + 15 H2O + 2 NO
I2 + C5H8 = C5H6 + HI =>
I2 + C5H8 = C5H6 + 2 HI
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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