| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 6 CH3CH2O2 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 6 CH3COOH + 7 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
ZnO + N2 = Zn + N2O =>
ZnO + N2 = Zn + N2O
KOH + Ga(NO3)3 = GaOH + K(NO3)3 =>
KOH + Ga(NO3)3 = GaOH + K(NO3)3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe(s) + AgNO3 = Ag + Fe(NO3)3 =>
Fe(s) + 3 AgNO3 = 3 Ag + Fe(NO3)3
ZnBr2(ac) + AgNO3(ac) = ZnNO3 + AgBr2 =>
ZnBr2(ac) + AgNO3(ac) = ZnNO3 + AgBr2
Ca(HSiO3)2 + Ca(OH)2 = CaSiO3 + H2O =>
Ca(HSiO3)2 + Ca(OH)2 = 2 CaSiO3 + 2 H2O
NaO + H2SO4 = Na2SO4 + H2O + O2 =>
4 NaO + 2 H2SO4 = 2 Na2SO4 + 2 H2O + O2
H2 + S8 = H2S =>
8 H2 + S8 = 8 H2S
Al(OH)3 + H2SO = H2O + Al2(SO)3 =>
2 Al(OH)3 + 3 H2SO = 6 H2O + Al2(SO)3
KOH + Al(No3)3 = Al(OH)3 + KNo3 =>
3 KOH + Al(No3)3 = Al(OH)3 + 3 KNo3
BaI2Cl2 = BaCl2I2 =>
BaI2Cl2 = BaCl2I2
PB(NO3)2 + NaOH = PB(OH)2 + NO3 + Na =>
PB(NO3)2 + 2 NaOH = PB(OH)2 + 2 NO3 + 2 Na
NaCl2 + H2SO4 = HCl2 + NaHSO4 =>
NaCl2 + H2SO4 = HCl2 + NaHSO4
Cl{-}1 = Cl{-}2 =>
Cl{-}1 = Cl{-}2
C6H6Cl + O2 = CO2 + H2O + HCl =>
4 C6H6Cl + 29 O2 = 24 CO2 + 10 H2O + 4 HCl
C15H18O4 + O2 = CO2 + H2O =>
2 C15H18O4 + 35 O2 = 30 CO2 + 18 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Zn3(PO4)2 + NaOH + H2O = Zn(OH)2 + Na2(HPO4) =>
Zn3(PO4)2 + 4 NaOH + 2 H2O = 3 Zn(OH)2 + 2 Na2(HPO4)
ZnBr2(ac) + AgNO3(ac) = ZnNO3 + AgBr2 =>
ZnBr2(ac) + AgNO3(ac) = ZnNO3 + AgBr2
KCrO2 + Cl2 + KOH = KCl + K2CrO4 + H2O =>
2 KCrO2 + 3 Cl2 + 8 KOH = 6 KCl + 2 K2CrO4 + 4 H2O
SO3 + FeO = FeSO4 =>
SO3 + FeO = FeSO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KOH(s) + CO2(g) = K2CO3(s) + H2O(g) =>
2 KOH(s) + CO2(g) = K2CO3(s) + H2O(g)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
(NH4)3PO4 + Hg2(NO3)2 = NH4NO3 + (Hg2)3(PO4)2 =>
2(NH4)3PO4 + 3 Hg2(NO3)2 = 6 NH4NO3 + (Hg2)3(PO4)2
Cr(OH)3(s) = Cr2O3(s) + H2O(l) =>
2 Cr(OH)3(s) = Cr2O3(s) + 3 H2O(l)
Ca(NO3)2(aq) + Na2CO3(aq) = CaCO3 + NaNO3 =>
Ca(NO3)2(aq) + Na2CO3(aq) = CaCO3 + 2 NaNO3
Na + CdSO4 = Cd + Na2SO4 =>
2 Na + CdSO4 = Cd + Na2SO4
Os + F2 = OsF8 =>
Os + 4 F2 = OsF8
MgCl2(ac) + AgNO3(ac) = Mg(NO3)2(ac) + AgCl(s) =>
MgCl2(ac) + 2 AgNO3(ac) = Mg(NO3)2(ac) + 2 AgCl(s)
KMnO4 + Fe2 = FeMnO4 + K =>
2 KMnO4 + Fe2 = 2 FeMnO4 + 2 K
KF + LiNO3 = LiF + KNO3 =>
KF + LiNO3 = LiF + KNO3
Fe + HCl = Fe(ii)Cl + H =>
Fe + HCl = Fe(ii)Cl + H
Br + NaI = NaBr + I2 =>
2 Br + 2 NaI = 2 NaBr + I2
MgCl + AgNO3 = MgNO3 + AgCl =>
MgCl + AgNO3 = MgNO3 + AgCl
CHOH + K2Cr2O7 + H2SO4 = HCOOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CHOH + K2Cr2O7 + 4 H2SO4 = 3 HCOOH + K2SO4 + Cr2(SO4)3 + 4 H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
C6H8Cl2O2 + H2O = C6H10O4 + HCl =>
C6H8Cl2O2 + 2 H2O = C6H10O4 + 2 HCl
SO3 + FeO = FeSO4 =>
SO3 + FeO = FeSO4
HF + Mg(OH)2 = MgF2 + H2O =>
2 HF + Mg(OH)2 = MgF2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + HNO3 = N2 + Zn(NO3)2 + H2O =>
5 Zn + 12 HNO3 = N2 + 5 Zn(NO3)2 + 6 H2O
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
N2H4(g) + N2O4(g) = N2(g) + H2O(g) =>
2 N2H4(g) + N2O4(g) = 3 N2(g) + 4 H2O(g)
Cu2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Cu2SO4 + H2O =>
3 Cu2S + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 3 Cu2SO4 + 16 H2O
C2H4 + HNO3 = CO + NO + H2O =>
3 C2H4 + 8 HNO3 = 6 CO + 8 NO + 10 H2O
Ba(HCO3)2 + NaHSO4 = BaSO4 + Na2SO4 + H2O + CO2 =>
Ba(HCO3)2 + 2 NaHSO4 = BaSO4 + Na2SO4 + 2 H2O + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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