| Équations équilibrées la veille | Équations équilibrées le lendemain |
K(OH)3 + 3 H2SO4 = K(HSO4)3 + 3 H2O
Ca2Mg4Al(Si7AlO22)(OH)2 + H2CO3 + H2O = Ca + Mg + Al2Si2O5(OH)4 + H4SiO4 + HCO3 =>
Ca2Mg4Al(Si7AlO22)(OH)2 + 12 H2CO3 + 5 H2O = 2 Ca + 4 Mg + Al2Si2O5(OH)4 + 5 H4SiO4 + 12 HCO3
KCl + HBr = KBr + HCl =>
KCl + HBr = KBr + HCl
Na[Al(OH)4] + Cl2 = Al(OH)3 + NaCl + NaClO + H2O =>
2 Na[Al(OH)4] + Cl2 = 2 Al(OH)3 + NaCl + NaClO + H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Cu2OH + H2 = Cu + H2O =>
2 Cu2OH + H2 = 4 Cu + 2 H2O
LiOH + Cu(OH)2 + H3PO4 = LiCuPO4 + H2O =>
LiOH + Cu(OH)2 + H3PO4 = LiCuPO4 + 3 H2O
C84H14SNO + O2 = H2O + CO2 + NO2 + SO2 =>
C84H14SNO + 89 O2 = 7 H2O + 84 CO2 + NO2 + SO2
Cd(OH)2 + HCl = HOH + CdCl2 =>
Cd(OH)2 + 2 HCl = 2 HOH + CdCl2
Ag(NO3) + Na(OH) = Ag(OH) + Na(NO3) =>
Ag(NO3) + Na(OH) = Ag(OH) + Na(NO3)
KI + I2 + NaOH = NaI + KOI + H2O =>
KI + I2 + 2 NaOH = 2 NaI + KOI + H2O
Fe + NaBr = Br2 + NaFe =>
2 Fe + 2 NaBr = Br2 + 2 NaFe
C12H22O11 + H2O = C3H8O3 + CO2 =>
7 C12H22O11 + 19 H2O = 24 C3H8O3 + 12 CO2
Li + MnO = Mn + Li2O =>
2 Li + MnO = Mn + Li2O
CH3CHCHCH3 + KMnO4 + KOH = CH3CHOHCHOHCH3 + K2MnO4 =>
CH3CHCHCH3 + 2 KMnO4 + 2 KOH = CH3CHOHCHOHCH3 + 2 K2MnO4
CuSO4 + Al(NO3)3 = Al2(SO4)3 + Cu(NO3)2 =>
3 CuSO4 + 2 Al(NO3)3 = Al2(SO4)3 + 3 Cu(NO3)2
AgCl + NaOH + C12H22O11 = Ag + NaCl + CO2 + H2O =>
48 AgCl + 48 NaOH + C12H22O11 = 48 Ag + 48 NaCl + 12 CO2 + 35 H2O
C4H6CaO4 + H3BO3 = CaHBO3 + (CH3COOH)2 =>
C4H6CaO4 + H3BO3 = CaHBO3 + (CH3COOH)2
H{+} + SO4{2-} + Zn = Zn{2+} + SO2 + H2O =>
4 H{+} + SO4{2-} + Zn = Zn{2+} + SO2 + 2 H2O
NaAsO3 + C2H5NS = NaS + C2H5NAsO3 =>
NaAsO3 + C2H5NS = NaS + C2H5NAsO3
Ca(H2PO4)2 + Ca(OH)2 = CaH3PO5 =>
Ca(H2PO4)2 + Ca(OH)2 = 2 CaH3PO5
KMnO4 + H2SO4 + Fe(SO4)2(NH4)2*6H2O = K2SO4 + MnSO4 + Fe2(SO4)3 + (NH4)2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 Fe(SO4)2(NH4)2*6H2O = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 10(NH4)2SO4 + 68 H2O
C9H9O3NI2 + C2H6O = C11H13O3NI2 + H2O =>
C9H9O3NI2 + C2H6O = C11H13O3NI2 + H2O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
H2O2 + MnO3 = H2O + MnO4 =>
H2O2 + MnO3 = H2O + MnO4
LiO + BeO = LiBeO2 =>
LiO + BeO = LiBeO2
Zn3P2 + Pb(CrO4)2 = ZnCrO4 + Pb3P4 =>
2 Zn3P2 + 3 Pb(CrO4)2 = 6 ZnCrO4 + Pb3P4
FeCl3 + MgO + H2O = Fe(OH)3 + MgCl2 =>
2 FeCl3 + 3 MgO + 3 H2O = 2 Fe(OH)3 + 3 MgCl2
NaMnO4 + KNO2 + H2O = MnO2 + KNO3 + NaOH =>
2 NaMnO4 + 3 KNO2 + H2O = 2 MnO2 + 3 KNO3 + 2 NaOH
MnSHI = MnIHS =>
MnSHI = MnIHS
B2H6 + O2 = BO2 + H2O =>
2 B2H6 + 7 O2 = 4 BO2 + 6 H2O
H2C2 + O2 = CO2 + H2O =>
2 H2C2 + 5 O2 = 4 CO2 + 2 H2O
C6H7NO2 + O2 = N2 + H2O + CO2 =>
4 C6H7NO2 + 27 O2 = 2 N2 + 14 H2O + 24 CO2
MgSO4 + Na2C2O4 = Na2S + MgC2O8 =>
MgSO4 + Na2C2O4 = Na2S + MgC2O8
S2O3{-}2(aq) + I2(aq) = S4O6{-}2(aq) + I{-}(aq) =>
4 S2O3{-}2(aq) + I2(aq) = 2 S4O6{-}2(aq) + 2 I{-}(aq)
Al2(SO4)3 + CaCl2 = AlCl3 + Ca2(SO4)2 =>
2 Al2(SO4)3 + 6 CaCl2 = 4 AlCl3 + 3 Ca2(SO4)2
(NH4)2(Cr2O7)(s) = Cr2O3(s) + N2(g) + H2O(g) =>
(NH4)2(Cr2O7)(s) = Cr2O3(s) + N2(g) + 4 H2O(g)
C4H9CH2OH + O2 = CO2 + H2O =>
2 C4H9CH2OH + 15 O2 = 10 CO2 + 12 H2O
AgNO3HBr = AgBrHNO3 =>
AgNO3HBr = AgBrHNO3
Mn2O7 + CaO = Ca(MnO4)2 =>
Mn2O7 + CaO = Ca(MnO4)2
C18H32O2 + CH3OH = C17H34O2 + C3H8O3 =>
15 C18H32O2 + 44 CH3OH = 16 C17H34O2 + 14 C3H8O3
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH4Cl + Ag = AgCl + NH4 =>
NH4Cl + Ag = AgCl + NH4
C + FeCr2O4 = FeCr2 + CO2 =>
2 C + FeCr2O4 = FeCr2 + 2 CO2
K2TaF7 + Na = Ta + KF + NaF =>
K2TaF7 + 5 Na = Ta + 2 KF + 5 NaF
Ag + Al(NO3)3 = Ag(NO3) + Al =>
3 Ag + Al(NO3)3 = 3 Ag(NO3) + Al
CaC2(s) + H2O(l) + CO2(g) = CH2CHCOOH(l) + Ca(OH)(s) =>
4 CaC2(s) + 8 H2O(l) + CO2(g) = 3 CH2CHCOOH(l) + 4 Ca(OH)(s)
Zn5 + O2 = ZnO = SO2 =>
2 Zn5 + 5 O2 = 10 ZnO
CrO + HCl = CrCl2 + H2O =>
CrO + 2 HCl = CrCl2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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