| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12O2 = C6H10O + H2O
CU(s) + O2(g) = CUO2(s) =>
CU(s) + O2(g) = CUO2(s)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH3 + NO2 = N2O + H2O =>
6 NH3 + 8 NO2 = 7 N2O + 9 H2O
HCl + FCl = FHCl2 =>
HCl + FCl = FHCl2
Ni(NO3)2 + (NH4)2CO3 = NiCO3 + (NH4)NO3 =>
Ni(NO3)2 + (NH4)2CO3 = NiCO3 + 2(NH4)NO3
CuI + HNO3 = Cu(NO3)2 + NO + H2O + I2 =>
6 CuI + 16 HNO3 = 6 Cu(NO3)2 + 4 NO + 8 H2O + 3 I2
C6H4(COOH)2 + KHCO3 = C6H4(COOK)2 + CO2 + H2O =>
C6H4(COOH)2 + 2 KHCO3 = C6H4(COOK)2 + 2 CO2 + 2 H2O
NaHSO4 + Cl2 = Na2(SO4)2 + H2Cl2 =>
2 NaHSO4 + Cl2 = Na2(SO4)2 + H2Cl2
CuO2 + C = Cu2 + CO2 =>
2 CuO2 + 2 C = Cu2 + 2 CO2
CH2O2 + H2O = CHO2{-} + H3O{+} =>
CH2O2 + H2O = CHO2{-} + H3O{+}
K2SO3 + H2SO4 = K2SO4 + H2SO3 =>
K2SO3 + H2SO4 = K2SO4 + H2SO3
C6H6 + NaBr = C6H5Br + NaH =>
C6H6 + NaBr = C6H5Br + NaH
AgNO3 + HCOONa = HCOOAg + NaNO3 =>
AgNO3 + HCOONa = HCOOAg + NaNO3
SnI2 + H2O = SnO + HI =>
SnI2 + H2O = SnO + 2 HI
PhCOOC2H5 + PhMgBr + H2O = Ph3COH + C2H5OH + MgOHBr =>
PhCOOC2H5 + 2 PhMgBr + 2 H2O = Ph3COH + C2H5OH + 2 MgOHBr
PtNO3 = Pt + NO2 + O2 =>
2 PtNO3 = 2 Pt + 2 NO2 + O2
Ca(OH)2(s) + HCl(g) = CaCl2(s) + H2O(l) =>
Ca(OH)2(s) + 2 HCl(g) = CaCl2(s) + 2 H2O(l)
I2O5 + CO(g) = CO2 + I2 =>
I2O5 + 5 CO(g) = 5 CO2 + I2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Cu(OH)2 + NH4OH = Cu(NH3)4(OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = Cu(NH3)4(OH)2 + 4 H2O
HCINaOH = NaCI + H2O =>
HCINaOH = NaCI + H2O
Li2O + CO2 = Li2CO3 =>
Li2O + CO2 = Li2CO3
KOH + HC = KC + H2O =>
KOH + HC = KC + H2O
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
Se + HNO3 = H2SeO4 + NO =>
Se + 2 HNO3 = H2SeO4 + 2 NO
H2C2O4 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + H2O + K2SO4 =>
3 H2C2O4 + K2Cr2O7 + 4 H2SO4 = 6 CO2 + Cr2(SO4)3 + 7 H2O + K2SO4
P + S = P2S5 =>
2 P + 5 S = P2S5
Na2Co3 + S = Co2 + Na2S =>
2 Na2Co3 + 2 S = 3 Co2 + 2 Na2S
HCl + FCl = FHCl2 =>
HCl + FCl = FHCl2
AgClO = AgClO3 + AgCl =>
3 AgClO = AgClO3 + 2 AgCl
KCl + H2O = K(HCl)2 + K + O2 =>
4 KCl + 2 H2O = 2 K(HCl)2 + 2 K + O2
CHCH + KMnO4 + H2O = (COOH)2 + KOH + MnO2 =>
3 CHCH + 8 KMnO4 + 4 H2O = 3(COOH)2 + 8 KOH + 8 MnO2
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
FeSO4 + HCl = FeCl2 + H2SO4 =>
FeSO4 + 2 HCl = FeCl2 + H2SO4
H2S + CuSO4*5H2O = H2O + H2SO4 + CuS =>
H2S + CuSO4*5H2O = 5 H2O + H2SO4 + CuS
SO2 + H2O + Cl = H2SO4 + HCl =>
SO2 + 2 H2O + 2 Cl = H2SO4 + 2 HCl
Mg(NO3)2 + H3PO4 = Mg3(PO4)2 + HNO3 =>
3 Mg(NO3)2 + 2 H3PO4 = Mg3(PO4)2 + 6 HNO3
PhCOOC2H5 + PhMgBr + H2O = Ph3COH + C2H5OH + MgOHBr =>
PhCOOC2H5 + 2 PhMgBr + 2 H2O = Ph3COH + C2H5OH + 2 MgOHBr
NaHSO4 + Cl2 = Na2(SO4)2 + H2Cl2 =>
2 NaHSO4 + Cl2 = Na2(SO4)2 + H2Cl2
SO4{2-} + Hg2{2+} = Hg2SO4 =>
SO4{2-} + Hg2{2+} = Hg2SO4
SiO2 + H2S + N2 = S2Si + NH3 + O2 =>
3 SiO2 + 6 H2S + 2 N2 = 3 S2Si + 4 NH3 + 3 O2
ZnBr2 = Zn + Br2 =>
ZnBr2 = Zn + Br2
Ni + H2CO3 = Ni(HCO3)3 + H2 =>
2 Ni + 6 H2CO3 = 2 Ni(HCO3)3 + 3 H2
HClO4 = ClO4 + H =>
HClO4 = ClO4 + H
Fe(III) + O2 = Fe(III)O2 =>
Fe(III) + O2 = Fe(III)O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
LiO2 = Li2O2 + O2 =>
2 LiO2 = Li2O2 + O2
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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