| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2Co3 + 2 Na2S + 6 SO2 = 4 Na2S2O3 + 3 Co2
Fe(OH)2 + AgCl = FeCl2 + AgOH =>
Fe(OH)2 + 2 AgCl = FeCl2 + 2 AgOH
Si2O4 + C = SiC + CO =>
Si2O4 + 6 C = 2 SiC + 4 CO
CrCl2 + Cl2 = CrCl4 =>
CrCl2 + Cl2 = CrCl4
Al + HCI = AlCI + H =>
Al + HCI = AlCI + H
Zn{2+} + Cu = Cu{+} + Zn =>
Zn{2+} + 2 Cu = 2 Cu{+} + Zn
LiCl + NaF = LiF + NaCl =>
LiCl + NaF = LiF + NaCl
PbCrO4 + OH{-} = Pb(OH)4{2-} + CrO4{2-} =>
PbCrO4 + 4 OH{-} = Pb(OH)4{2-} + CrO4{2-}
AgNO3 + H2O = Ag2O + HNO3 =>
2 AgNO3 + H2O = Ag2O + 2 HNO3
Ag2S + Cl = AgCl + S =>
Ag2S + 2 Cl = 2 AgCl + S
NaOH + AlCl3 = Al(OH)3 + NaCl =>
3 NaOH + AlCl3 = Al(OH)3 + 3 NaCl
K + H(OH) = KOH + H2 =>
2 K + 2 H(OH) = 2 KOH + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MoC + KClO3 + KOH = K2MoO4 + KCl + H2O + CO2 =>
3 MoC + 5 KClO3 + 6 KOH = 3 K2MoO4 + 5 KCl + 3 H2O + 3 CO2
CuCl2 + I2 = CuI2 + Cl2 =>
CuCl2 + I2 = CuI2 + Cl2
Zn(s) + C8H8O7(aq) = Zn3(C8H5O7)2(aq) + H2(g) =>
3 Zn(s) + 2 C8H8O7(aq) = Zn3(C8H5O7)2(aq) + 3 H2(g)
NaBr + NaOH = OHBr + Na =>
NaBr + NaOH = OHBr + 2 Na
(Cr(CO(NH2)2)6)4(Cr(CN)6)3 + KMnO4 + H2SO4 = K2Cr2O7 + CO2 + KNO3 + MnSO4 + K2SO4 + H2O =>
10(Cr(CO(NH2)2)6)4(Cr(CN)6)3 + 1176 KMnO4 + 1399 H2SO4 = 35 K2Cr2O7 + 420 CO2 + 660 KNO3 + 1176 MnSO4 + 223 K2SO4 + 1879 H2O
FeCl3 + Fe2O3 = FeOCl =>
FeCl3 + Fe2O3 = 3 FeOCl
KCIO3 + O2 = KCIO4 =>
2 KCIO3 + O2 = 2 KCIO4
C18H33O2Na + HCl = NaCl + C18H34O2 =>
C18H33O2Na + HCl = NaCl + C18H34O2
CaSO4 + K2O = CaO + K2SO4 =>
CaSO4 + K2O = CaO + K2SO4
Fe + KNO3 = Fe2O3 + N + K2O =>
10 Fe + 6 KNO3 = 5 Fe2O3 + 6 N + 3 K2O
C2H5OH + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
3 C2H5OH + 4 KMnO4 = 3 CH3COOK + 4 MnO2 + KOH + 4 H2O
Cz(OH)3 = Cz2O3 + H2O =>
2 Cz(OH)3 = Cz2O3 + 3 H2O
NaOH + Al2(SO4)3 = Al(OH)3 + Na2SO4 =>
6 NaOH + Al2(SO4)3 = 2 Al(OH)3 + 3 Na2SO4
Cr(OH)3 + H2S = H2(OH)3 + CrS =>
Cr(OH)3 + H2S = H2(OH)3 + CrS
ZnS + MgSO4 = ZnSO4 + MgS =>
ZnS + MgSO4 = ZnSO4 + MgS
KI + Fe2(SO4)3 = FeI2 + I2 + K2SO4 =>
6 KI + Fe2(SO4)3 = 2 FeI2 + I2 + 3 K2SO4
Zn + O2(g) = ZnO(s) =>
2 Zn + O2(g) = 2 ZnO(s)
CuO + CaCO3 = CaO + CuCO3 =>
CuO + CaCO3 = CaO + CuCO3
CH3CH2CH2CH2OH + CH3C(O)OH = CH3C(O)OCH2CH2CH2CH3 + H2O =>
CH3CH2CH2CH2OH + CH3C(O)OH = CH3C(O)OCH2CH2CH2CH3 + H2O
V2O5 + Si = V2Si5 + O2 =>
2 V2O5 + 10 Si = 2 V2Si5 + 5 O2
KI + CaO = K2O + CaI2 =>
2 KI + CaO = K2O + CaI2
HF + AI(OH)3 = AIF3 + H2O =>
3 HF + AI(OH)3 = AIF3 + 3 H2O
Co2 + NH4SCN = [Co(SCN)4] + NH4 =>
Co2 + 8 NH4SCN = 2[Co(SCN)4] + 8 NH4
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
KMnO4 + CH3OCH2COCH3 = Mn(O(CH3)CCHC(CH3)O)3 + (CH3CO)2CHCH(COCH3)2 + KOH + H2O =>
8 KMnO4 + 35 CH3OCH2COCH3 = 8 Mn(O(CH3)CCHC(CH3)O)3 + 2(CH3CO)2CHCH(COCH3)2 + 8 KOH + 38 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
(CH3)3COH + HCl = (CH3)3CCl + H2O =>
(CH3)3COH + HCl = (CH3)3CCl + H2O
RhCl4 = Rh + Cl2 =>
RhCl4 = Rh + 2 Cl2
Cl2 + I{-} + OH{-} = IO4{-} + Cl{-} + H2O =>
4 Cl2 + I{-} + 8 OH{-} = IO4{-} + 8 Cl{-} + 4 H2O
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CuSO4 + Fe = Cu + Fe2(SO4)3 =>
3 CuSO4 + 2 Fe = 3 Cu + Fe2(SO4)3
Al + Co{2+} = Al{3+} + Co =>
2 Al + 3 Co{2+} = 2 Al{3+} + 3 Co
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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