| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + Na2S + 4 H2SO4 = 4 H2O + Na2SO3 + Cr2(SO4)3 + K2SO4
C6H5CHO + [Ag(NH3)2]OH = C6H5COONH4 + NH3 + H2O + Ag =>
C6H5CHO + 2[Ag(NH3)2]OH = C6H5COONH4 + 3 NH3 + H2O + 2 Ag
CH3CHO + H2O = CH3COOH + H2 =>
CH3CHO + H2O = CH3COOH + H2
H2(SO4) + Ca3(PO4)2 = CaSO4 + H3PO4 =>
3 H2(SO4) + Ca3(PO4)2 = 3 CaSO4 + 2 H3PO4
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2 =>
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2
CaCO3 + H2O = CO2 + Ca(OH)2 =>
CaCO3 + H2O = CO2 + Ca(OH)2
KI + NaClO + H2O = NaCl + KOH + I2 =>
2 KI + NaClO + H2O = NaCl + 2 KOH + I2
FeOH + HBr = FeBr + H2O =>
FeOH + HBr = FeBr + H2O
Sr + ZnO = SrO + Zn =>
Sr + ZnO = SrO + Zn
Se + KOH = K2Se + K2SeO3 + H2O =>
3 Se + 6 KOH = 2 K2Se + K2SeO3 + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Au + O3 = AuO2 =>
3 Au + 2 O3 = 3 AuO2
Sb2O3 + NaOH = H2O + NaSbO2 =>
Sb2O3 + 2 NaOH = H2O + 2 NaSbO2
HCl(g) + H2O(l) = H3O + Cl =>
HCl(g) + H2O(l) = H3O + Cl
Cr + ClO4 = Cr2O7 + Cl2 =>
16 Cr + 14 ClO4 = 8 Cr2O7 + 7 Cl2
Ba(H2PO4)2 = BaHPO4 + H3PO4 =>
Ba(H2PO4)2 = BaHPO4 + H3PO4
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CH3CH2CHO + Cu(OH)3 = CH3CH2COOH + Cu2O + H2O =>
2 CH3CH2CHO + 2 Cu(OH)3 = 2 CH3CH2COOH + Cu2O + 3 H2O
K2CrO4(aq) + Ag2SO4(aq) = K2SO4(aq) + Ag2CrO4(s) =>
K2CrO4(aq) + Ag2SO4(aq) = K2SO4(aq) + Ag2CrO4(s)
KMnO4 + HI = MnI2 + I2 + KI + H2O =>
2 KMnO4 + 16 HI = 2 MnI2 + 5 I2 + 2 KI + 8 H2O
AuCl + Na2S = Au + NaCl + S =>
2 AuCl + Na2S = 2 Au + 2 NaCl + S
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Mg + H2SO4 = Mg2(SO4) + H =>
2 Mg + H2SO4 = Mg2(SO4) + 2 H
K2CrO4 + K2S + H2O = KCrO2 + S + KOH =>
2 K2CrO4 + 3 K2S + 4 H2O = 2 KCrO2 + 3 S + 8 KOH
C2H4 + Br2 + H2O = CH2BrCH2OH + HBr =>
C2H4 + Br2 + H2O = CH2BrCH2OH + HBr
AuCl3 + KI = Au + KCl + I2 =>
2 AuCl3 + 6 KI = 2 Au + 6 KCl + 3 I2
HCl + K3PO4 = H3(PO4) + KCl =>
3 HCl + K3PO4 = H3(PO4) + 3 KCl
Cl + H2O = Cl26H2O =>
26 Cl + H2O = Cl26H2O
Zn + HNO2 = Zn(NO2)2 + H2 =>
Zn + 2 HNO2 = Zn(NO2)2 + H2
FeCl3 + C2H2K2O5 = K3Fe(C2O4)3*3H2O + KCl =>
FeCl3 + 3 C2H2K2O5 = K3Fe(C2O4)3*3H2O + 3 KCl
H{+} + S2O3{-2} = S4O6{-2} + S + H2O =>
6 H{+} + 5 S2O3{-2} = 2 S4O6{-2} + 2 S + 3 H2O
(CH3)3NH{+} + OH{-} = H2O + (CH3)3N =>
(CH3)3NH{+} + OH{-} = H2O + (CH3)3N
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
H2CO3(aq) = CO2(g) + H2O1 =>
H2CO3(aq) = CO2(g) + H2O1
CH4O = CH4 + CO2 + H2O =>
4 CH4O = 3 CH4 + CO2 + 2 H2O
O2 + Mg = MgO =>
O2 + 2 Mg = 2 MgO
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
AgF(aq) + Zn(s) = ZnF2(aq) + Ag(s) =>
2 AgF(aq) + Zn(s) = ZnF2(aq) + 2 Ag(s)
FeCl3 + Ag2(SO4) = Fe2(SO4)3 + AgCl =>
2 FeCl3 + 3 Ag2(SO4) = Fe2(SO4)3 + 6 AgCl
PO4 + MoO4 + H + NH4 = (NH4)3PO4MoO3 + H2O =>
PO4 + MoO4 + 2 H + 3 NH4 = (NH4)3PO4MoO3 + H2O
KClO2 + H2SO4 + KI = KCl + K2SO4 + I2 + H2O =>
KClO2 + 2 H2SO4 + 4 KI = KCl + 2 K2SO4 + 2 I2 + 2 H2O
As{3+} + {-} = As =>
As{3+} + 3e = As
C + C4H5N = C8H5N =>
4 C + C4H5N = C8H5N
Ba(HCO3)2 + NaHSO4 = BaSO4 + Na2SO4 + CO2 + H2O =>
Ba(HCO3)2 + 2 NaHSO4 = BaSO4 + Na2SO4 + 2 CO2 + 2 H2O
Hg + NaOH = Hg(OH)2 + Na =>
Hg + 2 NaOH = Hg(OH)2 + 2 Na
BaCO3 + Ag2SO4 = BaSO4 + Ag2CO3 =>
BaCO3 + Ag2SO4 = BaSO4 + Ag2CO3
CaCO3 + C2H5O2H = H2O + CO2 + CaC2H5 =>
2 CaCO3 + 3 C2H5O2H = 4 H2O + 4 CO2 + 2 CaC2H5
V + HClO4 = ClO3 + V2O5 + H2O =>
2 V + 10 HClO4 = 10 ClO3 + V2O5 + 5 H2O
Ge + HCl = Ge(Cl) + H =>
Ge + HCl = Ge(Cl) + H
NaOCN + NaOCl + H2O = CO2 + N2 + NaOH + NaCl =>
2 NaOCN + 3 NaOCl + H2O = 2 CO2 + N2 + 2 NaOH + 3 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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