| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni(NO3)2 + Na3PO4 = NiPO4 + Na3(NO3)2
Pb(NO2)2 + KCl = PbCl2 + KNO2 =>
Pb(NO2)2 + 2 KCl = PbCl2 + 2 KNO2
CH3COOH + H2O2 = CH3COO + H2O =>
2 CH3COOH + H2O2 = 2 CH3COO + 2 H2O
H2C6O5H7 + H2O = H2C6O5H8 + OH =>
H2C6O5H7 + H2O = H2C6O5H8 + OH
K2SO3 + H2SO4 = K2SO4 + H2SO3 =>
K2SO3 + H2SO4 = K2SO4 + H2SO3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Ca3N2 = Ca + N2 =>
Ca3N2 = 3 Ca + N2
CaCO3 + C2H4O2 = CO2 + CaC4H6O4 + H2O =>
CaCO3 + 2 C2H4O2 = CO2 + CaC4H6O4 + H2O
KNO3(s) + S(s) + C(s) = CO2(g) + K2S(s) + N2(g) =>
2 KNO3(s) + S(s) + 3 C(s) = 3 CO2(g) + K2S(s) + N2(g)
C8H16O + Cr2O72{-} + H{+} = C8H14O + Cr3{+} + H2O =>
427 C8H16O + 6 Cr2O72{-} + 10 H{+} = 427 C8H14O + 4 Cr3{+} + 432 H2O
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
CaH2(s) + H2O(g) = Ca(OH)2(s) + H2(g) =>
CaH2(s) + 2 H2O(g) = Ca(OH)2(s) + 2 H2(g)
CaCl2(aq) + Na3PO4(aq) = Ca3(PO4)2(s) + NaCl(aq) =>
3 CaCl2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2(s) + 6 NaCl(aq)
BaCl2 + HCl = Ba(HCl2)2 =>
BaCl2 + 2 HCl = Ba(HCl2)2
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
Al2O3 + CaO = Ca3(AlO3)2 =>
Al2O3 + 3 CaO = Ca3(AlO3)2
NaO + CO2 = Na(CO3) =>
NaO + CO2 = Na(CO3)
Cr(OH)3 + KClO = K2CrO4 + Cl2 + KOH + H2O =>
2 Cr(OH)3 + 6 KClO = 2 K2CrO4 + 3 Cl2 + 2 KOH + 2 H2O
Cu(Br)2 + NaOH = Cu(OH)2 + NaBr =>
Cu(Br)2 + 2 NaOH = Cu(OH)2 + 2 NaBr
NH3 + H2O + CuSO4 = Cu(OH)2 + (NH4)2SO4 =>
2 NH3 + 2 H2O + CuSO4 = Cu(OH)2 + (NH4)2SO4
KNO2 + (NH4)2SO4 = N2 + K2SO4 + H2O =>
2 KNO2 + (NH4)2SO4 = 2 N2 + K2SO4 + 4 H2O
Al4C3 + H2O = CH4 + AlO3H3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 AlO3H3
SiN + HF = SiF + NH =>
SiN + HF = SiF + NH
C3H8O2 + KMnO4 = C3H2O4K2 + MnO2 + KOH + H2O =>
3 C3H8O2 + 8 KMnO4 = 3 C3H2O4K2 + 8 MnO2 + 2 KOH + 8 H2O
C2H5OH + H2SO4 = CH3CH2OSO3H + H2O =>
C2H5OH + H2SO4 = CH3CH2OSO3H + H2O
MgCl2(aq) + AgNO3(aq) = AgCl(s) + Mg(NO3)2 =>
MgCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Mg(NO3)2
NaHSO4 + KNO3 = HNO3 + Na2SO4 + K2SO4 =>
2 NaHSO4 + 2 KNO3 = 2 HNO3 + Na2SO4 + K2SO4
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
Al(s) + I2(s) = AlI3(s) =>
2 Al(s) + 3 I2(s) = 2 AlI3(s)
Fe2O3(s) + C = Fe + CO =>
Fe2O3(s) + 3 C = 2 Fe + 3 CO
H2SO4(aq) = H2O2(l) + SO2(g) =>
H2SO4(aq) = H2O2(l) + SO2(g)
(NH4)2Cr2O7 + NaOH = NH3 + Na2CrO4 + H2O =>
(NH4)2Cr2O7 + 4 NaOH = 2 NH3 + 2 Na2CrO4 + 3 H2O
CO + CO3 = COCO3 =>
CO + CO3 = COCO3
(NH4)2 + SO4 + NaOH = Na2SO4 + NH4OH =>
(NH4)2 + SO4 + 2 NaOH = Na2SO4 + 2 NH4OH
B(OH)3 + H2O = H5BO4 =>
B(OH)3 + H2O = H5BO4
C15H15NO2 + NaOH = C15H15Na + HNO3 =>
C15H15NO2 + NaOH = C15H15Na + HNO3
Ba(HCO3)2 + HNO3 = Ba(NO3)2 + H2O + CO2 =>
Ba(HCO3)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O + 2 CO2
FeCl3 + NaI = FeI2 + I2 + NaCl =>
2 FeCl3 + 6 NaI = 2 FeI2 + I2 + 6 NaCl
KMnO4 + NaOH + NaHSO3 = K2SO4 + Na2MnO4 + H2O =>
2 KMnO4 + 3 NaOH + NaHSO3 = K2SO4 + 2 Na2MnO4 + 2 H2O
Cu + Ag2SO4 = CuSO4 + Ag =>
Cu + Ag2SO4 = CuSO4 + 2 Ag
Hg + S = Hg2S =>
2 Hg + S = Hg2S
K2Cr2O7 + KCl + H2SO4 = CrO2Cl2 + KHSO4 + H2O =>
K2Cr2O7 + 4 KCl + 6 H2SO4 = 2 CrO2Cl2 + 6 KHSO4 + 3 H2O
C2H6 + Cl = C2H5Cl + H =>
C2H6 + Cl = C2H5Cl + H
Cl2(g) + O2(g) = Cl2O3(s) =>
2 Cl2(g) + 3 O2(g) = 2 Cl2O3(s)
CH4 + O2 = CH3OH =>
2 CH4 + O2 = 2 CH3OH
P4 + Ca(OH)2 + H2O = Ca(H2PO4)2 + PH3 =>
4 P4 + 3 Ca(OH)2 + 18 H2O = 3 Ca(H2PO4)2 + 10 PH3
NaAlO2 + HNO3 = NaNO3 + HAlO2 =>
NaAlO2 + HNO3 = NaNO3 + HAlO2
MgS = Mg + S =>
MgS = Mg + S
ZnCl + HCl = H + ZnCl2 =>
ZnCl + HCl = H + ZnCl2
Pt + AgNO3 = PtNO3 + Ag =>
Pt + AgNO3 = PtNO3 + Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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