| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 K4Fe(CN)6 + 58 KMnO4 + 171 H2SO4 = 98 KHSO4 + 5 Fe2(SO4)3 + 58 MnSO4 + 20 HN3O3 + 30 C2O2 + 112 H2O
Cl2 + AgNO3 + H2O = AgCl3 + AgClO + HNO3 =>
2 Cl2 + 2 AgNO3 + H2O = AgCl3 + AgClO + 2 HNO3
KH2PO4 + CaCl2 = CaH2PO4 + KCl2 =>
KH2PO4 + CaCl2 = CaH2PO4 + KCl2
C6H10O4 + H3LiO2 = C6H8O4(Li)2 + H2O =>
C6H10O4 + 2 H3LiO2 = C6H8O4(Li)2 + 4 H2O
MgCO3(s) + H3O(aq) = H2O(l) + Mg2(aq) + H2CO3(aq) =>
2 MgCO3(s) + 4 H3O(aq) = 4 H2O(l) + Mg2(aq) + 2 H2CO3(aq)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2SO4 + Zn2(OH)4 = HOH + ZnSO4 =>
2 H2SO4 + Zn2(OH)4 = 4 HOH + 2 ZnSO4
FeOH2 + HNO3 = FeNO3 + NO2 + H2O =>
FeOH2 + 2 HNO3 = FeNO3 + NO2 + 2 H2O
La2CuO4 + La2Zr2O7 + CuO = La2CuZrO6 =>
La2CuO4 + La2Zr2O7 + CuO = 2 La2CuZrO6
KClO3 + CO2 = K2CO3 + O2 + Cl2 =>
4 KClO3 + 2 CO2 = 2 K2CO3 + 5 O2 + 2 Cl2
CaCO3 + HBr = CaBr2 + H2 + CO3 =>
CaCO3 + 2 HBr = CaBr2 + H2 + CO3
KCl + AgNO3 = KNO3 + AgCl =>
KCl + AgNO3 = KNO3 + AgCl
Na3FeO3 + H2SO4 = Fe2(SO4)3 + H2O + Na2SO4 =>
2 Na3FeO3 + 6 H2SO4 = Fe2(SO4)3 + 6 H2O + 3 Na2SO4
C8H12O7 + O2 = CO2 + H2O =>
2 C8H12O7 + 15 O2 = 16 CO2 + 12 H2O
KO4 + CO2 = K5CO5 + O =>
5 KO4 + CO2 = K5CO5 + 17 O
HBr + BaO = BaBr2 + H2O =>
2 HBr + BaO = BaBr2 + H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Mg + HC1 = MgC112 + H2 =>
Mg + 112 HC1 = MgC112 + 56 H2
KFHBr = KBrHF =>
KFHBr = KBrHF
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2SO4 + CuOH2O = CuSO4 + H2O =>
H2SO4 + CuOH2O = CuSO4 + 2 H2O
FeCl3 + KOH = Fe(OH)3 + ClK =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 ClK
HCl + CsOH = ClCs + H2O =>
HCl + CsOH = ClCs + H2O
Ca5(PO4)3F(s) + H2SO4(l) = H3PO4(l) + CaSO4(s) + HF(g) =>
Ca5(PO4)3F(s) + 5 H2SO4(l) = 3 H3PO4(l) + 5 CaSO4(s) + HF(g)
H4B2O5 + Al(OH)3 = AlHB2O5 + H2O =>
H4B2O5 + Al(OH)3 = AlHB2O5 + 3 H2O
Cs + O2 = Cs2O =>
4 Cs + O2 = 2 Cs2O
CO2 + K(OH)2 = KCO3 + H2O =>
CO2 + K(OH)2 = KCO3 + H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mg(OH)2(HCl) = Mg(OH)2HCl =>
Mg(OH)2(HCl) = Mg(OH)2HCl
NH2Cl + H2O = NH3 + HOCl =>
NH2Cl + H2O = NH3 + HOCl
AgNO3 + K2Cr2O7 = AgCr2O7 + K2NO3 =>
AgNO3 + K2Cr2O7 = AgCr2O7 + K2NO3
Pb(NO3)2 + Na2I2 = NaNO3 + PbI2 =>
Pb(NO3)2 + Na2I2 = 2 NaNO3 + PbI2
CuSO6 + H2O = CuO + H2SO6 =>
CuSO6 + H2O = CuO + H2SO6
MgOH2 + ZnCl2 = MgCl2 + ZnOH2 =>
MgOH2 + ZnCl2 = MgCl2 + ZnOH2
KHO2 = KOH + O2 =>
2 KHO2 = 2 KOH + O2
CrOH(NO3)2 + HI = CrI3 + H2O + Cr(NO3)3 =>
3 CrOH(NO3)2 + 3 HI = CrI3 + 3 H2O + 2 Cr(NO3)3
FeS + CH3COOH = FeCOOH + CH3S =>
FeS + CH3COOH = FeCOOH + CH3S
C2H6 + HNO3 = CH3CHO + NO2 + H2O =>
C2H6 + 4 HNO3 = CH3CHO + 4 NO2 + 3 H2O
ICl3 + Na2S = I2S3 + NaCl =>
2 ICl3 + 3 Na2S = I2S3 + 6 NaCl
CH3OH + Cu = CH4 + CuO =>
CH3OH + Cu = CH4 + CuO
CH3CH2CH2CHOH + CrO3 + H2SO4 = CH3CH2CH2COOH + H2O + Cr2(SO4)3 =>
2 CH3CH2CH2CHOH + 2 CrO3 + 3 H2SO4 = 2 CH3CH2CH2COOH + 4 H2O + Cr2(SO4)3
NH4Cl + MgBr2 = NH4Br + MgCl2 =>
2 NH4Cl + MgBr2 = 2 NH4Br + MgCl2
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
NaBr + PbO2 + HNO3 = NaNO3 + Br2 + Pb(NO3)2 + H2O =>
2 NaBr + PbO2 + 4 HNO3 = 2 NaNO3 + Br2 + Pb(NO3)2 + 2 H2O
AlS2 + H2O = AlOH + HS2 =>
AlS2 + H2O = AlOH + HS2
Cr2O3 + NaOH + Br2 = NaCrO4 + NaBr + H2O =>
Cr2O3 + 10 NaOH + 4 Br2 = 2 NaCrO4 + 8 NaBr + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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