| Équations équilibrées la veille | Équations équilibrées le lendemain |
BeO + H = BeOH
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Fe + H2S = FeS + H =>
Fe + H2S = FeS + 2 H
Fe + H2S = FeS3 + H2 =>
Fe + 3 H2S = FeS3 + 3 H2
C6H5CH3 + KMnO4 = C6H5CHO + KOH + H2O + MnO2 =>
3 C6H5CH3 + 4 KMnO4 = 3 C6H5CHO + 4 KOH + H2O + 4 MnO2
C2H2 + Cu(NH3)2Cl = C2Cu2 + NH3 + HCl =>
C2H2 + 2 Cu(NH3)2Cl = C2Cu2 + 4 NH3 + 2 HCl
KI + H2SO4 = K2S + I2 + H2O + K2O =>
8 KI + H2SO4 = K2S + 4 I2 + H2O + 3 K2O
H2S + Br = S + BrH2 =>
H2S + Br = S + BrH2
Fe(OH)3 + KOH + H2O = K2[Fe(OH)6] + H2 =>
2 Fe(OH)3 + 4 KOH + 2 H2O = 2 K2[Fe(OH)6] + H2
(CH3COO)2Ca + O2 = CaCO3 + CO2 + H2O =>
(CH3COO)2Ca + 4 O2 = CaCO3 + 3 CO2 + 3 H2O
C4H7NO4 + O2 = CO2 + H2O + CH4ON2 =>
2 C4H7NO4 + 6 O2 = 7 CO2 + 5 H2O + CH4ON2
H{+} + Cr2O7{-2} + I2 = Cr{+3} + IO3{-3} + H2O =>
2 H{+} + Cr2O7{-2} + I2 = 2 Cr{+3} + 2 IO3{-3} + H2O
CuSO4 + H2O = CuSO4*5H2O =>
CuSO4 + 5 H2O = CuSO4*5H2O
NH3(aq) = NH3(g) =>
NH3(aq) = NH3(g)
Zn(s) + HCl(c) = ZnCl + H2(g) =>
2 Zn(s) + 2 HCl(c) = 2 ZnCl + H2(g)
Al + HBr = AlBr3 + H2(g) =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2(g)
KI3 + KOH = KIO3 + KI + H2O =>
3 KI3 + 6 KOH = KIO3 + 8 KI + 3 H2O
C3H8O3 + H2O = CO2 + H =>
C3H8O3 + 3 H2O = 3 CO2 + 14 H
HCOOH + CaCl2 = (HCOO)2Ca + HCl =>
2 HCOOH + CaCl2 = (HCOO)2Ca + 2 HCl
K2Cr2O7 + HNO3 + NO = Cr(NO3)3 + H2O + KNO3 =>
K2Cr2O7 + 6 HNO3 + 2 NO = 2 Cr(NO3)3 + 3 H2O + 2 KNO3
AgO + HNO3 = Ag(NO3)2 + H2O =>
AgO + 2 HNO3 = Ag(NO3)2 + H2O
HBr + KKSO3 = KBr + H2O + SO2 =>
2 HBr + KKSO3 = 2 KBr + H2O + SO2
BaO + H2O = BaOH + OH =>
BaO + H2O = BaOH + OH
BaN(aq) + KPO(aq) = BaPO(s) + KN(aq) =>
BaN(aq) + KPO(aq) = BaPO(s) + KN(aq)
C4H9 + KMnO4 + H2O = C4H8(OH)2 + MnO2 + KOH =>
C4H9 + KMnO4 + H2O = C4H8(OH)2 + MnO2 + KOH
SrO + BeO = Sr3Be2O5 =>
3 SrO + 2 BeO = Sr3Be2O5
H{+} + Cr2O7{-2} + I2 = Cr{+3} + IO3{-3} + H2O =>
2 H{+} + Cr2O7{-2} + I2 = 2 Cr{+3} + 2 IO3{-3} + H2O
CrCl2 + CH3COONa + H2O = NaCl + [Cr2(H2O)2(CH3COO)4] =>
2 CrCl2 + 4 CH3COONa + 2 H2O = 4 NaCl + [Cr2(H2O)2(CH3COO)4]
Na2PuO4 + O3 + NaOH = Na3PuO5 + H2O =>
6 Na2PuO4 + O3 + 6 NaOH = 6 Na3PuO5 + 3 H2O
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
HBrO4 + HBr = Br2 + H2O =>
HBrO4 + 7 HBr = 4 Br2 + 4 H2O
CUCl2 + H2S = CUS + HCl =>
CUCl2 + H2S = CUS + 2 HCl
CH3CHOOH + NaOH = H2O + NaCH3CHOO =>
CH3CHOOH + NaOH = H2O + NaCH3CHOO
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H10N2O + O2 = CO2 + H2O + NH3 =>
2 C2H10N2O + 5 O2 = 4 CO2 + 4 H2O + 4 NH3
Li20 + H2O = LiOH + H2 =>
Li20 + 20 H2O = 20 LiOH + 10 H2
NaOH + KHF = NaKF + H2O =>
NaOH + KHF = NaKF + H2O
Cu + FeSO4 = Cu(SO4)2 + Fe2 =>
Cu + 2 FeSO4 = Cu(SO4)2 + Fe2
H2O2 + I2 = H{+} + IO3{-} + H2O =>
5 H2O2 + I2 = 2 H{+} + 2 IO3{-} + 4 H2O
C2H3O2H + Al(OH)3 = Al(C2H3O2)3 + H2O =>
3 C2H3O2H + Al(OH)3 = Al(C2H3O2)3 + 3 H2O
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
CuFe2S3 + NaCl + H2SO4 = Na2SO4 + H2O + CuCl2 + FeCl2 + S =>
CuFe2S3 + 6 NaCl + 4 H2SO4 = 3 Na2SO4 + 4 H2O + CuCl2 + 2 FeCl2 + 4 S
Cu + FeSO4 = Cu(SO4)2 + Fe2 =>
Cu + 2 FeSO4 = Cu(SO4)2 + Fe2
MgCO3 + H2O = (MgOH)2CO3 + CO2 =>
2 MgCO3 + H2O = (MgOH)2CO3 + CO2
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CH3OH + C4H8 = (CH3)3COCH3 =>
CH3OH + C4H8 = (CH3)3COCH3
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
C2H48 + O2 = CO2 + H2O =>
C2H48 + 14 O2 = 2 CO2 + 24 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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