| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + H3PO4 = H3FePO4
P + Cl2 = PCl6 =>
P + 3 Cl2 = PCl6
CN{-} + ClO{-} + H2O = NH3 + Cl{-} + OH{-} + CO2 =>
CN{-} + ClO{-} + 2 H2O = NH3 + Cl{-} + OH{-} + CO2
CoBr2 + NH4NO3 = Co(NO3)2 + NH4Br =>
CoBr2 + 2 NH4NO3 = Co(NO3)2 + 2 NH4Br
CH3COOCH3 + H2NNH2 = CH3CH2CH3 + N2 + H2O =>
2 CH3COOCH3 + 3 H2NNH2 = 2 CH3CH2CH3 + 3 N2 + 4 H2O
IrO2 + HCl + NaCl = IrCl4 + NaOH =>
IrO2 + 2 HCl + 2 NaCl = IrCl4 + 2 NaOH
SrCO3 + CH3COOH = Sr(CH3COO)2 + H2O + CO2 =>
SrCO3 + 2 CH3COOH = Sr(CH3COO)2 + H2O + CO2
C3H6() + O2() = CO2() + H2O() =>
2 C3H6() + 9 O2() = 6 CO2() + 6 H2O()
CaCl2 + HCO3 = CaCO3 + HCl2 =>
CaCl2 + HCO3 = CaCO3 + HCl2
Na2CO3 + HNO2 = NaNO2 + H2CO3 =>
Na2CO3 + 2 HNO2 = 2 NaNO2 + H2CO3
ZnBa(OH)2 = BaZn(OH)2 =>
ZnBa(OH)2 = BaZn(OH)2
K2SO3 + HBr = KBr + H2(SO3) =>
K2SO3 + 2 HBr = 2 KBr + H2(SO3)
NH3 + CuO = Cu + N2 + HOH =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 HOH
HH2O = OH3 =>
HH2O = OH3
PCl3 + Ag(NO3)2 = P(NO3)3 + AgCl2 =>
2 PCl3 + 3 Ag(NO3)2 = 2 P(NO3)3 + 3 AgCl2
CaSO4 + AlCl3 = CaCl2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlCl3 = 3 CaCl2 + Al2(SO4)3
SO3 + NaO = SO + NaO3 =>
SO3 + NaO = SO + NaO3
K2O + NO + O = KNO2 =>
K2O + 2 NO + O = 2 KNO2
FeC2O2*2H2O + O2 = FeO + H2O + CO2 =>
2 FeC2O2*2H2O + 3 O2 = 2 FeO + 4 H2O + 4 CO2
LiAlH4 + H2O = Li{+} + OH{-} + Al2O3 + H2 =>
2 LiAlH4 + 5 H2O = 2 Li{+} + 2 OH{-} + Al2O3 + 8 H2
BaSiF6 = SiF4BaF2 =>
BaSiF6 = SiF4BaF2
KI + KMnO4 + H2SO4 = K2SO4 + I2 + MnSO4 + H2O =>
10 KI + 2 KMnO4 + 8 H2SO4 = 6 K2SO4 + 5 I2 + 2 MnSO4 + 8 H2O
CH3CH2NH2 + H2O = CH3CH2NH3 + OH =>
CH3CH2NH2 + H2O = CH3CH2NH3 + OH
IF5 + H2O = HF + HIO3 =>
IF5 + 3 H2O = 5 HF + HIO3
Al + C4SO4 = Al2(SO4)3 + C4 =>
2 Al + 3 C4SO4 = Al2(SO4)3 + 3 C4
Cl + NaOH = NaCl + NaClO3 + H2O =>
6 Cl + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
HCl + Ca = Cl2 + CaH2 =>
2 HCl + Ca = Cl2 + CaH2
C7H6O3 + H2O = C7H7O3 + OH =>
C7H6O3 + H2O = C7H7O3 + OH
K2SHCl = HSK2Cl =>
K2SHCl = HSK2Cl
CaO + Cl2O7 = Ca(ClO4)2 =>
CaO + Cl2O7 = Ca(ClO4)2
AlBr2 + Cl2 = Al2Cl3 + Br =>
4 AlBr2 + 3 Cl2 = 2 Al2Cl3 + 8 Br
(NH4)2SO4(aq) + KOH(aq) = K2SO4(aq) + NH3(g) + H2O =>
(NH4)2SO4(aq) + 2 KOH(aq) = K2SO4(aq) + 2 NH3(g) + 2 H2O
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
KBrO3 + HCl + FeCl2 = FeCl3 + H2O + Br2 + KCl =>
2 KBrO3 + 12 HCl + 10 FeCl2 = 10 FeCl3 + 6 H2O + Br2 + 2 KCl
HI + HIO = H2O + I =>
HI + HIO = H2O + 2 I
H2OS4 + KOH = H2O + K2OS4 =>
H2OS4 + 2 KOH = 2 H2O + K2OS4
As2S3 + NaOH + Cl2 = Na2SO4 + H2AsO4 + NaCl + H2O =>
As2S3 + 36 NaOH + 15 Cl2 = 3 Na2SO4 + 2 H2AsO4 + 30 NaCl + 16 H2O
CuS04 + Fe = Fe2(S04)3 + Cu =>
3 CuS04 + 2 Fe = Fe2(S04)3 + 3 Cu
Se + H2SO4 = H2SeO3 + SO2 + H2O =>
Se + 2 H2SO4 = H2SeO3 + 2 SO2 + H2O
BH = B + H2 =>
2 BH = 2 B + H2
KHSO5*KHSO4*K2SO4 = KHSO5 + H2SO4 + K2SO4 =>
2 KHSO5*KHSO4*K2SO4 = 2 KHSO5 + H2SO4 + 3 K2SO4
P2S3 + O2 = P2O5 + SO3 =>
P2S3 + 7 O2 = P2O5 + 3 SO3
Al + HNO3 = H2O + N2 + Al2O3 =>
10 Al + 6 HNO3 = 3 H2O + 3 N2 + 5 Al2O3
NaNO3 + NaHSO3 + CH3COOH = HON(SO3Na)2 + CO2 + NaOH + H2O =>
4 NaNO3 + 8 NaHSO3 + CH3COOH = 4 HON(SO3Na)2 + 2 CO2 + 4 NaOH + 2 H2O
Br3 = Br1 =>
Br3 = 3 Br1
HCl + NaBH4 + H2O = NaCl + H2 + H5BO4 =>
HCl + NaBH4 + 4 H2O = NaCl + 4 H2 + H5BO4
HCl + CrS = H2S + CrCl2 =>
2 HCl + CrS = H2S + CrCl2
ClCH2COOH + H2O = ClCH2COO{-} + H3O{+} =>
ClCH2COOH + H2O = ClCH2COO{-} + H3O{+}
W + HNO3 + HF = H2(WF8) + NO + H2O =>
W + 2 HNO3 + 8 HF = H2(WF8) + 2 NO + 4 H2O
CuSO4*4NH3 + NaOH = Cu(OH)2 + Na2SO4 + NH3 =>
CuSO4*4NH3 + 2 NaOH = Cu(OH)2 + Na2SO4 + 4 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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