| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuBr + Zn = ZnBr2 + 2 Cu
Mg + Fe{2+}Cl2 = Mg{2+}Cl2 + Fe =>
Mg + Fe{2+}Cl2 = Mg{2+}Cl2 + Fe
H2BO3 + HCO3 = H2CO3 + HBO3 =>
H2BO3 + HCO3 = H2CO3 + HBO3
HI + K2MnO4 = MnO2 + I2 + H2O + KI =>
4 HI + K2MnO4 = MnO2 + I2 + 2 H2O + 2 KI
Sr + CaO = Sr2O + Ca =>
2 Sr + CaO = Sr2O + Ca
I2 + Na2S = S + Na2I =>
I2 + 2 Na2S = 2 S + 2 Na2I
NaIH2SO4 = HINaHSO4 =>
NaIH2SO4 = HINaHSO4
C6H12O6 + O2 = CO2 + H2O* =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O*
V1 + O2 = V2O2 =>
2 V1 + O2 = V2O2
PbO2 + Cr2S3 + H2SO4 = PbSO4 + H2Cr2O7 + H2O =>
15 PbO2 + Cr2S3 + 12 H2SO4 = 15 PbSO4 + H2Cr2O7 + 11 H2O
CH3CH3 = CHCH3 + H2 =>
CH3CH3 = CHCH3 + H2
NaHCO3 + H2O = Na2O + HHCO3 =>
2 NaHCO3 + H2O = Na2O + 2 HHCO3
Cs + Ac = CsAc =>
Cs + Ac = CsAc
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CuCl2(aq) + AgSO4(aq) = AgCl2 + CuSO4 =>
CuCl2(aq) + AgSO4(aq) = AgCl2 + CuSO4
NH4ClO4 + C12H22O11 = CO2 + H2O + N2 + HCl =>
48 NH4ClO4 + 5 C12H22O11 = 60 CO2 + 127 H2O + 24 N2 + 48 HCl
Zn(OH)2 + AlBr3 = ZnBr2 + Al(OH)3 =>
3 Zn(OH)2 + 2 AlBr3 = 3 ZnBr2 + 2 Al(OH)3
C5H12 + F2 = C5H11 + HF =>
2 C5H12 + F2 = 2 C5H11 + 2 HF
Na2CO3 + CO(NO3)2 = CO(CO3) + Na(NO3) =>
Na2CO3 + CO(NO3)2 = CO(CO3) + 2 Na(NO3)
O2 + (NH3)16(H3PO4)11 = H3PO4 + HNO3 + H2O =>
32 O2 + (NH3)16(H3PO4)11 = 11 H3PO4 + 16 HNO3 + 16 H2O
MnO2 + CuCl2 = MnCl2 + CuO2 =>
MnO2 + CuCl2 = MnCl2 + CuO2
Sn + Zn(NO3)2 = Sn(NO3)4 + Zn =>
Sn + 2 Zn(NO3)2 = Sn(NO3)4 + 2 Zn
KBrO3 + H2SO4 = HBrO4 + BrO2 + K2SO4 + H2O =>
6 KBrO3 + 3 H2SO4 = 2 HBrO4 + 4 BrO2 + 3 K2SO4 + 2 H2O
Sr(Cl)2 + NH4OH = Sr(OH)2 + NH4Cl =>
Sr(Cl)2 + 2 NH4OH = Sr(OH)2 + 2 NH4Cl
C3H7COOH + CH3CH3 = C3H7COOCH3 + H2O =>
9 C3H7COOH + 2 CH3CH3 = 8 C3H7COOCH3 + 2 H2O
Pb(HSO4)2 + KI = PbI2 + KHSO4 =>
Pb(HSO4)2 + 2 KI = PbI2 + 2 KHSO4
ICl = I + Cl2 =>
2 ICl = 2 I + Cl2
Al4C3 + KOH + H2O = K[Al(OH)4] + CH4 =>
Al4C3 + 4 KOH + 12 H2O = 4 K[Al(OH)4] + 3 CH4
Rubidium + Astatine = RbAt =>
Rb + At = RbAt
Mg(s) + Cu(NO3)2(aq) = Cu + Mg(NO3) =>
2 Mg(s) + Cu(NO3)2(aq) = Cu + 2 Mg(NO3)
MgCO3 + CH2COOH = Mg(CH2COO)2 + CO2 + H2O =>
MgCO3 + 2 CH2COOH = Mg(CH2COO)2 + CO2 + H2O
Fe(OH) + CN = Fe(CN) + OH =>
Fe(OH) + CN = Fe(CN) + OH
Cu(ii)O2 = Cu(ii) + O =>
Cu(ii)O2 = Cu(ii) + 2 O
C2H2(NH2)COOH + O2 = CO2 + NH3 + H2O =>
2 C2H2(NH2)COOH + 5 O2 = 6 CO2 + 2 NH3 + 2 H2O
NaBr + NaOCl = NaCl + NaBrO =>
NaBr + NaOCl = NaCl + NaBrO
Zn(s) + CuSO4(aq) = Zn3(SO4)2(aq) + Cu(s) =>
3 Zn(s) + 2 CuSO4(aq) = Zn3(SO4)2(aq) + 2 Cu(s)
Na + H2S = NaS2 + H2 =>
Na + 2 H2S = NaS2 + 2 H2
C6H9{-}CH3 + KMnO4 + H2O = C6H9(OH)2{-}CH3 + MnO2 + KOH =>
3 C6H9{-}CH3 + 2 KMnO4 + 4 H2O = 3 C6H9(OH)2{-}CH3 + 2 MnO2 + 2 KOH
HBr + KClO3 = Br2 + KCl + H2O =>
6 HBr + KClO3 = 3 Br2 + KCl + 3 H2O
C3H5(OH)3 + C17H35COOH = C3H5(C17H35COO)3 + H2O =>
C3H5(OH)3 + 3 C17H35COOH = C3H5(C17H35COO)3 + 3 H2O
La(OH)3 + HNO3 = La(NO3)3 + H2O =>
La(OH)3 + 3 HNO3 = La(NO3)3 + 3 H2O
Cr2O3 + H2O + SO2 = Cr + H2SO4 =>
Cr2O3 + 3 H2O + 3 SO2 = 2 Cr + 3 H2SO4
KHSO4(s) = K2SO4(s) + SO3(g) + H2O =>
2 KHSO4(s) = K2SO4(s) + SO3(g) + H2O
PbSO4 + CH3COONH4 = Pb(CH3COO)2 + (NH4)2SO4 =>
PbSO4 + 2 CH3COONH4 = Pb(CH3COO)2 + (NH4)2SO4
Cr(NO3)2(aq) + Na3PO4(aq) = CrPO4 + Na3(NO3)2 =>
Cr(NO3)2(aq) + Na3PO4(aq) = CrPO4 + Na3(NO3)2
CoSO4 + KPO4 = KSO4 + CoPO4 =>
CoSO4 + KPO4 = KSO4 + CoPO4
(C2H3O2)(aq) + Na(HCO3) = Na(C2H3O2) + CO2 + H2O =>
8(C2H3O2)(aq) + 7 Na(HCO3) = 7 Na(C2H3O2) + 9 CO2 + 5 H2O
CS2 + HNO3H2SO4 = CO2 + H2SO4 + N2SO3 + H2O =>
5 CS2 + 16 HNO3H2SO4 = 5 CO2 + 18 H2SO4 + 8 N2SO3 + 6 H2O
CO2(g) + H2O = C6H12O6(aq) + O2(g) =>
6 CO2(g) + 6 H2O = C6H12O6(aq) + 6 O2(g)
CH3COOCHCH3 + NaOH = CH3COONa + CH3CH2OH =>
4 CH3COOCHCH3 + 5 NaOH = 5 CH3COONa + 3 CH3CH2OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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