| Équations équilibrées la veille | Équations équilibrées le lendemain |
HI + LiOH = Li + H2O(I)
MnO4{-} + S2O3{-} + H2O = Mn{2+} + SO4{2-} + OH{-} =>
7 MnO4{-} + 5 S2O3{-} + 3 H2O = 7 Mn{2+} + 10 SO4{2-} + 6 OH{-}
SiO2(s) + C(s) = Si(s) + CO(g) =>
SiO2(s) + 2 C(s) = Si(s) + 2 CO(g)
Fe0PdF2 = FeF2Pd0 =>
Fe0PdF2 = FeF2Pd0
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Sn(OH)2 + Zn(OH)2 = SnZnO2 + H2O =>
Sn(OH)2 + Zn(OH)2 = SnZnO2 + 2 H2O
MnO4{-} + S2O32{-} + H{+} = Mn2{+} + S2O42{-} + H2O =>
40 MnO4{-} + 13 S2O32{-} + 60 H{+} = 20 Mn2{+} + 13 S2O42{-} + 30 H2O
AgCH3COO + MgI2 = Mg(CH3COO)2 + AgI =>
2 AgCH3COO + MgI2 = Mg(CH3COO)2 + 2 AgI
NaNO2 + KI + H2SO4 = Na2SO4 + K2SO4 + I2 + NO + H2O =>
2 NaNO2 + 2 KI + 2 H2SO4 = Na2SO4 + K2SO4 + I2 + 2 NO + 2 H2O
V2O5 + HNO3 = VO2 + H + NO4 =>
V2O5 + HNO3 = 2 VO2 + H + NO4
C4H6CaO4 + K2CO3 = CaCO3 + CH3CO2K =>
C4H6CaO4 + K2CO3 = CaCO3 + 2 CH3CO2K
SNaCl = ClSNa =>
SNaCl = ClSNa
Ca(CH3COO) + H2O = CH2COOH + Ca(OH)2 + H2 =>
Ca(CH3COO) + 2 H2O = CH2COOH + Ca(OH)2 + H2
BaCl2 + H2SO4 = HCl + BaSO4 =>
BaCl2 + H2SO4 = 2 HCl + BaSO4
KClO + S + H2O = Cl2 + K2S04 + H2SO4 =>
6 KClO + 14 S + 2 H2O = 3 Cl2 + 3 K2S04 + 2 H2SO4
COOHCOOH + C2H5OH = COOC2H5 + H2O =>
COOHCOOH + 2 C2H5OH = 2 COOC2H5 + 2 H2O
NaOH + H3CCOOH = NaOOCCH3 + H2O =>
NaOH + H3CCOOH = NaOOCCH3 + H2O
Ca(OH)2 + H2Br2 = CaBr2 + H(OH) =>
Ca(OH)2 + H2Br2 = CaBr2 + 2 H(OH)
ZnHPO = HZnPO =>
ZnHPO = HZnPO
KOH + Fe(NO3)2 = Fe(OH)2 + KNO3 =>
2 KOH + Fe(NO3)2 = Fe(OH)2 + 2 KNO3
AgNOPb = AgPbNO =>
AgNOPb = AgPbNO
MnO4{-} + S{2-} + H{+} = MnO2 + S + H2O =>
2 MnO4{-} + 3 S{2-} + 8 H{+} = 2 MnO2 + 3 S + 4 H2O
[Ag(NH3)2]OH + KCN = K[Ag(CN)2] + KOH + NH3 =>
[Ag(NH3)2]OH + 2 KCN = K[Ag(CN)2] + KOH + 2 NH3
CH3OH + CH3COOH = C3H6O2 + H2O =>
CH3OH + CH3COOH = C3H6O2 + H2O
Na2 = Na =>
Na2 = 2 Na
C6H11NO2 + O2 = CO2 + H2O + N2 =>
4 C6H11NO2 + 31 O2 = 24 CO2 + 22 H2O + 2 N2
KI(aq)Pb(NO)(aq) = KNO(aq)PbI =>
KI(aq)Pb(NO)(aq) = KNO(aq)PbI
HClO3 + Ra(OH)2 = H2O + Ra(ClO3)2 =>
2 HClO3 + Ra(OH)2 = 2 H2O + Ra(ClO3)2
NH{4}NO{3} + NaOH = NaNO{3} + NH{3} + H{2}O =>
4 NH{4}NO{3} + NaOH = NaNO{3} + 3 NH{3} + 2 H{2}O
C610H + O2 = CO2 + H2O =>
4 C610H + 2441 O2 = 2440 CO2 + 2 H2O
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
C3H6 + O2 = CO3 + H2O =>
C3H6 + 6 O2 = 3 CO3 + 3 H2O
KCl + SO2 + O2 + H2O = K2SO4 + HCl =>
4 KCl + 2 SO2 + O2 + 2 H2O = 2 K2SO4 + 4 HCl
SnCl2(aq) + Fe(s) = FeCl2 + Sn =>
SnCl2(aq) + Fe(s) = FeCl2 + Sn
CH3OHCUO = HCHOH2OCU =>
CH3OHCUO = HCHOH2OCU
SnF2Ca(NO3)2 = Sn(NO3)2CaF2 =>
SnF2Ca(NO3)2 = Sn(NO3)2CaF2
AlCl3 + NH3 + (H2O) = Al(OH)3 + (NH4Cl) =>
AlCl3 + 3 NH3 + 3(H2O) = Al(OH)3 + 3(NH4Cl)
IO3{-} + SO2 + H2O = I2 + SO4{2-} + H3O{+} =>
2 IO3{-} + 5 SO2 + 12 H2O = I2 + 5 SO4{2-} + 8 H3O{+}
AgC2H3O2Li = LiC2H3O2Ag =>
AgC2H3O2Li = LiC2H3O2Ag
Cr2O3 + H2 = Cr2 + H2O =>
Cr2O3 + 3 H2 = Cr2 + 3 H2O
H2S + Cl = HCl + S8 =>
8 H2S + 16 Cl = 16 HCl + S8
Ba(NO2)2(aq) + H2O(l) = Ba(OH)2 + HNO2 =>
Ba(NO2)2(aq) + 2 H2O(l) = Ba(OH)2 + 2 HNO2
(CH3COO)3Bi + NaOH = (CH3COO)Na + Bi(OH)3 =>
(CH3COO)3Bi + 3 NaOH = 3(CH3COO)Na + Bi(OH)3
SrO2H2 = Sr(OH)2 =>
SrO2H2 = Sr(OH)2
CHOOH + Ca(OH)2 = Ca(HCOO)2 + H2O =>
2 CHOOH + Ca(OH)2 = Ca(HCOO)2 + 2 H2O
ClOH = ClO + H2 =>
2 ClOH = 2 ClO + H2
NaAuN = AuNaN =>
NaAuN = AuNaN
Mg(NO2)2 + H2SO4 = MgSO4 + H2(NO2)2 =>
Mg(NO2)2 + H2SO4 = MgSO4 + H2(NO2)2
K2SiO3 + Mg(NO3)2 = MgSiO3 + KNO3 =>
K2SiO3 + Mg(NO3)2 = MgSiO3 + 2 KNO3
Al + CdO2 = Cd + Al2(O2)3 =>
2 Al + 3 CdO2 = 3 Cd + Al2(O2)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/23/24
Équations équilibrées sur05/23/23
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