| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSO4 + Ba(NO3)2 = Fe + 2 NO3 + BaSO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KI + FeO = K2O + Fe + I2 =>
2 KI + FeO = K2O + Fe + I2
MgZnS = MgSZn =>
MgZnS = MgSZn
Mn(NO3)2 + K2S2O8 = KNO3 + MnS2O8 =>
Mn(NO3)2 + K2S2O8 = 2 KNO3 + MnS2O8
CaS + HNO3 = Ca(NO3)2 + NO + H2O + SO2 =>
CaS + 4 HNO3 = Ca(NO3)2 + 2 NO + 2 H2O + SO2
NH4 + HCl = NH3 + ClH4 =>
3 NH4 + HCl = 3 NH3 + ClH4
CO3{-}2 + H2O = HCO3{-} + OH =>
CO3{-}2 + H2O = HCO3{-} + OH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KMnO4 + H2SO4 + KBr = K2SO4 + Br + MnSO4 + H2O =>
KMnO4 + 4 H2SO4 + 5 KBr = 3 K2SO4 + 5 Br + MnSO4 + 4 H2O
CH3Br + H2 = C3H8 + HBr =>
3 CH3Br + H2 = C3H8 + 3 HBr
Ag + H3PO4 = Ag3PO4 + H2 =>
6 Ag + 2 H3PO4 = 2 Ag3PO4 + 3 H2
FeI2Ni(NO3)2 = Fe(NO3)2NiI2 =>
FeI2Ni(NO3)2 = Fe(NO3)2NiI2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
CH2(COOH)2 + C6H5CHO = C9H8O2 =>
CH2(COOH)2 + 6 C6H5CHO = 5 C9H8O2
C5H8Br + H2O = C5H8OH + HBr =>
C5H8Br + H2O = C5H8OH + HBr
K2O + SO3 = K2SO4 =>
K2O + SO3 = K2SO4
K2SO4 + SrS = SrSO4 + K2S =>
K2SO4 + SrS = SrSO4 + K2S
CrO2{-} + H2O2 = CrO42{-} + H2O =>
CrO2{-} + 40 H2O2 = CrO42{-} + 40 H2O
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
Zn + Al{+} = Zn{2+} + Al =>
Zn + 2 Al{+} = Zn{2+} + 2 Al
CH3OHCuO = HCHOH2OCu =>
CH3OHCuO = HCHOH2OCu
NaHCO3 + KOH = Na2CO3 + K2CO3 + H2O =>
2 NaHCO3 + 2 KOH = Na2CO3 + K2CO3 + 2 H2O
C4H4 + O2 = CO + H2O =>
C4H4 + 3 O2 = 4 CO + 2 H2O
KCr4 + BaNO3 = BaCr4 + KNO3 =>
KCr4 + BaNO3 = BaCr4 + KNO3
Sr3P2 + O2 = SrO + P =>
2 Sr3P2 + 3 O2 = 6 SrO + 4 P
HCl + NH4OH = HOH + ClNH4 = =>
HCl + NH4OH = HOH + ClNH4
Zn + K2CrO7 + H2SO4 = ZnSO4 + K2SO4 + H2O + Cr2(SO4)3 =>
9 Zn + 2 K2CrO7 + 14 H2SO4 = 9 ZnSO4 + 2 K2SO4 + 14 H2O + Cr2(SO4)3
KAl(SO4)2 + NH3 + H2O = NH4Al(SO4)2 + KOH =>
KAl(SO4)2 + NH3 + H2O = NH4Al(SO4)2 + KOH
COOH + C5H12O = C6H12O2 + H2O =>
20 COOH + 26 C5H12O = 25 C6H12O2 + 16 H2O
CH3CH2CH2COOH + CsOH = CH3CH2CH2COOCs + H2O =>
CH3CH2CH2COOH + CsOH = CH3CH2CH2COOCs + H2O
Ag + HCl = AgCl5 + H1 =>
Ag + 5 HCl = AgCl5 + 5 H1
NaCI + H2SO4 = HCI + NaHSO4 =>
NaCI + H2SO4 = HCI + NaHSO4
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
CH3OH + I2 + P4 = CH3I + H3PO4 + H2O =>
20 CH3OH + 10 I2 + P4 = 20 CH3I + 4 H3PO4 + 4 H2O
KMnO4 + H2SO4 + K2C2O4 = CO2 + K2SO4 + MnO2 + H2O =>
2 KMnO4 + 4 H2SO4 + 3 K2C2O4 = 6 CO2 + 4 K2SO4 + 2 MnO2 + 4 H2O
AlH3H2SO4 = AlSO4H5 =>
AlH3H2SO4 = AlSO4H5
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Mn2O7 + H2O = HMnO4 =>
Mn2O7 + H2O = 2 HMnO4
LiCl + K3Po4 = Li3Po4 + KCl =>
3 LiCl + K3Po4 = Li3Po4 + 3 KCl
MnO4 + H = Mn + H2O =>
MnO4 + 8 H = Mn + 4 H2O
CaHNO3 = Ca + (NO3)2 + N2 + H2O =>
12 CaHNO3 = 12 Ca + 5(NO3)2 + N2 + 6 H2O
NICl2(aq) + NaBr(aq) = NIBr2(aq) + NaCl(aq) =>
NICl2(aq) + 2 NaBr(aq) = NIBr2(aq) + 2 NaCl(aq)
C2H2 + KMnO4 + H2O = C2H2(OH)2 + MnO2 + KOH =>
3 C2H2 + 2 KMnO4 + 4 H2O = 3 C2H2(OH)2 + 2 MnO2 + 2 KOH
Au + HNO3 + HCl = HAuCl4 + NO + H2O =>
Au + HNO3 + 4 HCl = HAuCl4 + NO + 2 H2O
CrCl2 + CH3COONa + H2O = Cr2(H2O)2(CH3COO)4 + NaCl =>
2 CrCl2 + 4 CH3COONa + 2 H2O = Cr2(H2O)2(CH3COO)4 + 4 NaCl
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Ba(OH)2 + Ca = Ca(OH)2 + Ba =>
Ba(OH)2 + Ca = Ca(OH)2 + Ba
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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