| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOH + 2 Al + 6 H2O = 2 KAl(OH)4 + 3 H2
Ca5(PO4)3OH + CH3COOH = Ca(H2PO4)2 + Ca(C2H3O2)2 + H2O =>
2 Ca5(PO4)3OH + 14 CH3COOH = 3 Ca(H2PO4)2 + 7 Ca(C2H3O2)2 + 2 H2O
CH3OH + H2SO4 = (CH3)2SO4 + H2O =>
2 CH3OH + H2SO4 = (CH3)2SO4 + 2 H2O
HSnCl3 + NaOH = NaCl + H2O + SnO*H2O =>
HSnCl3 + 3 NaOH = 3 NaCl + H2O + SnO*H2O
CH3OH + H2SO4 = (CH3)2SO4 + H2O =>
2 CH3OH + H2SO4 = (CH3)2SO4 + 2 H2O
Ca2O + H2O = Ca2H2O2 =>
Ca2O + H2O = Ca2H2O2
KMnO4 + Al = K2MnO4 + Al2O + MnO2 =>
2 KMnO4 + 4 Al = K2MnO4 + 2 Al2O + MnO2
HAuCl4 + NaNO2 + H2O = Au + HCl + NaNO3 =>
2 HAuCl4 + 3 NaNO2 + 3 H2O = 2 Au + 8 HCl + 3 NaNO3
CuSO4 + HCl = CuCl2 + SO2 + O2 + H2O =>
2 CuSO4 + 4 HCl = 2 CuCl2 + 2 SO2 + O2 + 2 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Ca2O + H2O = Ca2H2O2 =>
Ca2O + H2O = Ca2H2O2
K2S2O3(aq) + Cl2(g) + H2O(l) = KHSO4(aq) + HCl(l) =>
K2S2O3(aq) + 4 Cl2(g) + 5 H2O(l) = 2 KHSO4(aq) + 8 HCl(l)
Ca2O + H2O = Ca2H2O2 =>
Ca2O + H2O = Ca2H2O2
SnO2 + NaOH + H2O = Na2Sn(OH)6 =>
SnO2 + 2 NaOH + 2 H2O = Na2Sn(OH)6
Ca2O + H2O = Ca2H2O2 =>
Ca2O + H2O = Ca2H2O2
Cu{+2} + O{-2} = CuO =>
Cu{+2} + O{-2} = CuO
Ca2O + H2O = Ca2H2O2 =>
Ca2O + H2O = Ca2H2O2
NH4Br + NaOH = NH3 + H2O + NaBr =>
NH4Br + NaOH = NH3 + H2O + NaBr
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na2SiO3 + Zn(No3)2 = NaNo3 + ZnSiO3 =>
Na2SiO3 + Zn(No3)2 = 2 NaNo3 + ZnSiO3
MgCl2 + Na2SO4 = MgSO4 + Na2Cl2 =>
MgCl2 + Na2SO4 = MgSO4 + Na2Cl2
Ca2O + H2O = Ca2H2O2 =>
Ca2O + H2O = Ca2H2O2
KNO3 + PbS = Pb(NO3)2 + K2S =>
2 KNO3 + PbS = Pb(NO3)2 + K2S
Ca(NO3)2 + H3PO4 = HNO3 + Ca3(PO4)2 =>
3 Ca(NO3)2 + 2 H3PO4 = 6 HNO3 + Ca3(PO4)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H{+} + VO3{-} + H2C2O4 = CO2 + VO{2+} + H2O =>
6 H{+} + 2 VO3{-} + H2C2O4 = 2 CO2 + 2 VO{2+} + 4 H2O
Br + I2Mg = Br2Mg + I2 =>
2 Br + I2Mg = Br2Mg + I2
ClCH2CH2CN + C5H8Cl = C5H8CH2CH2CN + Cl2 =>
ClCH2CH2CN + C5H8Cl = C5H8CH2CH2CN + Cl2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cr + O2 = CrO3 =>
2 Cr + 3 O2 = 2 CrO3
(NH4)2SO4 + KOH = NH3 + H2O + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2 NH3 + 2 H2O + K2SO4
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
Ca2O + H2O = Ca2H2O2 =>
Ca2O + H2O = Ca2H2O2
KClO3(s) + P4(s) = P4O10(s) + KCl(s) =>
10 KClO3(s) + 3 P4(s) = 3 P4O10(s) + 10 KCl(s)
H2 + O = H2O =>
H2 + O = H2O
FeCl3 + H2S = FeS + H2Cl3 =>
FeCl3 + H2S = FeS + H2Cl3
H2PO4{-} = H{+} + HPO4{-2} =>
H2PO4{-} = H{+} + HPO4{-2}
Li + S = Li2S =>
2 Li + S = Li2S
LiOH + N2O5 = LiNO3 + H2O =>
2 LiOH + N2O5 = 2 LiNO3 + H2O
H2SO4 + Fe = FeSO4 + H2 =>
H2SO4 + Fe = FeSO4 + H2
N2O3 + FeO = Fe2O3 + NO =>
N2O3 + 2 FeO = Fe2O3 + 2 NO
C6H5CH(CH3)2 + K2Cr2O7 + H2SO4 = C6H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
7 C6H5CH(CH3)2 + 11 K2Cr2O7 + 44 H2SO4 = 9 C6H5COOH + 11 Cr2(SO4)3 + 11 K2SO4 + 59 H2O
C2H5COOCH2C6H5 + O2 = H2O + CO2 =>
C2H5COOCH2C6H5 + 12 O2 = 6 H2O + 10 CO2
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
Al2(CrO4)3 + HCl = AlCl3 + CrCl3 + Cl2 + H2O =>
2 Al2(CrO4)3 + 48 HCl = 4 AlCl3 + 6 CrCl3 + 9 Cl2 + 24 H2O
AgNO3 + Na = Ag + NaNO3 =>
AgNO3 + Na = Ag + NaNO3
Sr{2+} + OH{-} = Sr(OH)2 =>
Sr{2+} + 2 OH{-} = Sr(OH)2
Li2SO3 + Ca(NO3)2 = CaSO3 + Li(NO3) =>
Li2SO3 + Ca(NO3)2 = CaSO3 + 2 Li(NO3)
H2SO4 + KCO3 = KSO4 + H2O + CO2 =>
H2SO4 + KCO3 = KSO4 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/08/24
Équations équilibrées sur11/07/23
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