| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + As = 2 OH + BaAs
I2 + H3PO3 + H2O = H3PO4 + HI =>
I2 + H3PO3 + H2O = H3PO4 + 2 HI
NaIO3 + SO2 + H2O = NaHHS4 + H2SO4 + I2 =>
2 NaIO3 + 32 SO2 + 26 H2O = 2 NaHHS4 + 24 H2SO4 + I2
Cu + SO = CuSO =>
Cu + SO = CuSO
CO3 + MgCl2 = Cl2 + MgCO3 =>
CO3 + MgCl2 = Cl2 + MgCO3
ZnO + K2O = K2ZnO2 =>
ZnO + K2O = K2ZnO2
CaCO3 + SO2 = CaSO4 + CO =>
CaCO3 + SO2 = CaSO4 + CO
AlN + KOH + H2O = NH3 + K3[Al(OH)6] =>
AlN + 3 KOH + 3 H2O = NH3 + K3[Al(OH)6]
Fe2O3 + KHSO4 = Fe2(SO4)3 + K2SO4 + H2O =>
Fe2O3 + 6 KHSO4 = Fe2(SO4)3 + 3 K2SO4 + 3 H2O
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
C8H5OH + O2 = CO2 + H2O =>
C8H5OH + 9 O2 = 8 CO2 + 3 H2O
(NH4)2SO4 + Mg(I2)2 = NH4I2 + MgSO4 =>
(NH4)2SO4 + Mg(I2)2 = 2 NH4I2 + MgSO4
C5H8 + Cl2 = C5H8Cl4 =>
C5H8 + 2 Cl2 = C5H8Cl4
C2H6O + Cr2O7{-}2 + H{+} = C2H4O + H2O + Cr =>
13 C2H6O + 2 Cr2O7{-}2 + 2 H{+} = 13 C2H4O + 14 H2O + 4 Cr
Ca3(PO4)2 = Ca + PO4 =>
Ca3(PO4)2 = 3 Ca + 2 PO4
NaNO3 + Cr(OH)3 + KOH = NaNO2 + K2Cr2O7 + H2O =>
3 NaNO3 + 2 Cr(OH)3 + 2 KOH = 3 NaNO2 + K2Cr2O7 + 4 H2O
C10H8 + KMnO4 + H2SO4 = C8H6O4 + MnSO4 + K2SO4 + H2O =>
20 C10H8 + 42 KMnO4 + 63 H2SO4 = 25 C8H6O4 + 42 MnSO4 + 21 K2SO4 + 68 H2O
C2H5OC2H5 + O2 = CO2 + H2O =>
C2H5OC2H5 + 6 O2 = 4 CO2 + 5 H2O
I4O9 = I2O5 + I2 + O2 =>
4 I4O9 = 6 I2O5 + 2 I2 + 3 O2
HBr + KClO3 = Br2 + KCl + H2O =>
6 HBr + KClO3 = 3 Br2 + KCl + 3 H2O
(NH4)3Po4(aq) + CrBr3(aq) = NH4Br(aq) + CrPo4(s) =>
(NH4)3Po4(aq) + CrBr3(aq) = 3 NH4Br(aq) + CrPo4(s)
TiOSO4 + H2O2 + H2SO4 = H2[Ti(SO4)2O2] + H2O =>
TiOSO4 + H2O2 + H2SO4 = H2[Ti(SO4)2O2] + H2O
ZH + O2 = ZHO =>
2 ZH + O2 = 2 ZHO
CdCl2 + NaOH = CdO2H2 + NaCl =>
CdCl2 + 2 NaOH = CdO2H2 + 2 NaCl
CaSO4 + NaCO3 = CaCO3NaSO4 =>
CaSO4 + NaCO3 = CaCO3NaSO4
C2H60 + O2 = C02 + H2O =>
C2H60 + 15 O2 = C02 + 30 H2O
Cu + NaOH + H2O = NaCuO2 + H2 =>
2 Cu + 2 NaOH + 2 H2O = 2 NaCuO2 + 3 H2
CH3NH3H2O = CH3NH2H3O =>
CH3NH3H2O = CH3NH2H3O
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
ClO4 + H2SO4 = H2ClO4 + SO4 =>
ClO4 + H2SO4 = H2ClO4 + SO4
FeCl2 + KCN = K4[Fe(CN)6] + KCl =>
FeCl2 + 6 KCN = K4[Fe(CN)6] + 2 KCl
Na2SO4 + HCl = NaCl + SO2 + O2 + H2O =>
2 Na2SO4 + 4 HCl = 4 NaCl + 2 SO2 + O2 + 2 H2O
HBr + HOCl = HBrO3 + HCl =>
HBr + 3 HOCl = HBrO3 + 3 HCl
KMnO4 + Na2SO3 + NaOH = K2MnO4 + Na2SO4 + Na2MnO + H2O =>
2 KMnO4 + 4 Na2SO3 + 2 NaOH = K2MnO4 + 4 Na2SO4 + Na2MnO + H2O
Ca{2}(aq) + F{-}(aq) = CaF2(s) =>
Ca{2}(aq) + 2 F{-}(aq) = CaF2(s)
BaCO3 + HI = BaIO(CO2)I + H =>
BaCO3 + 2 HI = BaIO(CO2)I + 2 H
MnO4{-} + Mn{2+} + H2O = MnO2 + H{+} =>
2 MnO4{-} + 3 Mn{2+} + 2 H2O = 5 MnO2 + 4 H{+}
Pb + ZnCl2 = Zn2 + PbCl2 =>
2 Pb + 2 ZnCl2 = Zn2 + 2 PbCl2
O2 + NaF + H2O = NaOH + F2 =>
O2 + 4 NaF + 2 H2O = 4 NaOH + 2 F2
ZnCl2 + AgNO3 = Zn(NO3)2 + AgCl =>
ZnCl2 + 2 AgNO3 = Zn(NO3)2 + 2 AgCl
Al + H2O = AlO2 + H2 =>
Al + 2 H2O = AlO2 + 2 H2
At + H = HAt =>
At + H = HAt
H2O + CaC2 + O2 = Ca(OH)2 + CO2 =>
2 H2O + 2 CaC2 + 5 O2 = 2 Ca(OH)2 + 4 CO2
Ba3(Po4)2 + Na2CO3 = Na3Po4 + BaCO3 =>
Ba3(Po4)2 + 3 Na2CO3 = 2 Na3Po4 + 3 BaCO3
CH3CH2CH2CH2OH + HCl + ZnCl2 = CH3CH2CH2ClCl2 + Zn + H2O =>
3 CH3CH2CH2CH2OH + 4 HCl + 4 ZnCl2 = 4 CH3CH2CH2ClCl2 + 4 Zn + 3 H2O
K2(SO)4 + BaCl2 = KCl + Ba(SO)4 =>
K2(SO)4 + BaCl2 = 2 KCl + Ba(SO)4
N2H4 + O2 = NO + H2O =>
N2H4 + 2 O2 = 2 NO + 2 H2O
Ba(NO3)2 + H3PO4 = Ba3(PO4)2 + (HNO3) =>
3 Ba(NO3)2 + 2 H3PO4 = Ba3(PO4)2 + 6(HNO3)
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
HNO2 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + HNO3 + H2O =>
5 HNO2 + 3 H2SO4 + 2 KMnO4 = K2SO4 + 2 MnSO4 + 5 HNO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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