| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + HCl2 = CaCl2 + HCO3
X + H2O = XOH + H =>
X + H2O = XOH + H
Na2SO4 + CrCl2 = CrSO4 + NaCl =>
Na2SO4 + CrCl2 = CrSO4 + 2 NaCl
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
KMnO4 + SO2 + H2O = MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 SO2 + 2 H2O = 2 MnO2 + K2SO4 + 2 H2SO4
CUO + C = CU + CO =>
CUO + C = CU + CO
Mn + H2O2 = H2O + MnO4 =>
Mn + 4 H2O2 = 4 H2O + MnO4
Nb(OH)5 + Au(OH)3 + H2Te = AuNbTe4 + H2O =>
Nb(OH)5 + Au(OH)3 + 4 H2Te = AuNbTe4 + 8 H2O
FeO2 + H2 = FeH3 + O2 =>
2 FeO2 + 3 H2 = 2 FeH3 + 2 O2
HCl + MnO2 = Mn2 + H2O + Cl2 =>
8 HCl + 2 MnO2 = Mn2 + 4 H2O + 4 Cl2
Au + CN{-} + O2 + H2O = Au(CN)4{-} + OH{-} =>
4 Au + 16 CN{-} + 3 O2 + 6 H2O = 4 Au(CN)4{-} + 12 OH{-}
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
NaBr + PbNO = Na3NO + PbBr3 =>
3 NaBr + PbNO = Na3NO + PbBr3
C6H12O6 + H = H2O + C6H12O5 =>
C6H12O6 + 2 H = H2O + C6H12O5
CaO + S = Ca + SO3 =>
3 CaO + S = 3 Ca + SO3
Fe2Cl + Cr = Fe + Cr3Cl =>
Fe2Cl + 3 Cr = 2 Fe + Cr3Cl
CS2 + O2 = CS2O =>
2 CS2 + O2 = 2 CS2O
FeO2SO2 = FeSO4 =>
FeO2SO2 = FeSO4
KMnO4 + H2C2O4 + K2C2O4 = K3[Mn(C2O4)3]*3H2O + H2O + CO2 =>
KMnO4 + 4 H2C2O4 + K2C2O4 = K3[Mn(C2O4)3]*3H2O + H2O + 4 CO2
Zn(NO3)2 + C2H5NO2 = ZnO + NO2 + CO2 + H2O =>
13 Zn(NO3)2 + 2 C2H5NO2 = 13 ZnO + 28 NO2 + 4 CO2 + 5 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
K2SO4 + HNO3 = KNO3 + SO3 + H2O =>
K2SO4 + 2 HNO3 = 2 KNO3 + SO3 + H2O
K2MnO4 + Cl2 = KMnO4 + KCl =>
2 K2MnO4 + Cl2 = 2 KMnO4 + 2 KCl
FeS(s) + O2(s) = Fe2O3(s) + SO2(s) =>
4 FeS(s) + 7 O2(s) = 2 Fe2O3(s) + 4 SO2(s)
KCl + CH3COOH = KCOOH + CH3Cl =>
KCl + CH3COOH = KCOOH + CH3Cl
H2SO4(aq) + KMnO4(aq) + FeSO4(aq) = MnSO4(aq) + Fe2(SO4)3(aq) + K2SO4(aq) + H2O(l) =>
8 H2SO4(aq) + 2 KMnO4(aq) + 10 FeSO4(aq) = 2 MnSO4(aq) + 5 Fe2(SO4)3(aq) + K2SO4(aq) + 8 H2O(l)
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HCl + AgO2CH3 = HO2CH3 + AgCl =>
HCl + AgO2CH3 = HO2CH3 + AgCl
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
FeO3 + H2O = Fe(OH)3 + O2 =>
4 FeO3 + 6 H2O = 4 Fe(OH)3 + 3 O2
SrCl2 + (NH4)2PO4 = SrPO4 + NH4Cl =>
SrCl2 + (NH4)2PO4 = SrPO4 + 2 NH4Cl
H2O + Rb = H2 + RbHO =>
2 H2O + 2 Rb = H2 + 2 RbHO
OO2 = O3 =>
OO2 = O3
H2O2 + ClO2 = HClO4 + H2O =>
3 H2O2 + 2 ClO2 = 2 HClO4 + 2 H2O
CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
HI + K2Cr2O7 + HClO4 = I2 + KClO4 + Cl(CrO4)3 + H2O =>
2 HI + 3 K2Cr2O7 + 8 HClO4 = I2 + 6 KClO4 + 2 Cl(CrO4)3 + 5 H2O
LiBH4 + KClO4 = Li2O + B2O4 + KCl + H2 =>
8 LiBH4 + 5 KClO4 = 4 Li2O + 4 B2O4 + 5 KCl + 16 H2
CH2CH2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH2CH2 + 12 KMnO4 + 18 H2SO4 = 10 CO2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
CaO + H2O = CaO2 + H =>
CaO + H2O = CaO2 + 2 H
Al2(SO4)3 + KNO3 = Al2NO3 + K(SO4)3 =>
Al2(SO4)3 + KNO3 = Al2NO3 + K(SO4)3
(CH3COO)2Mg = CH3COCH3 + MgCO3 =>
(CH3COO)2Mg = CH3COCH3 + MgCO3
C6H5NH2 + C6H5NO2 = C12H6N2 + H2O =>
2 C6H5NH2 + 4 C6H5NO2 = 3 C12H6N2 + 8 H2O
Na2O2 + HOH = Na2OH + HO2 =>
Na2O2 + HOH = Na2OH + HO2
SO2 + KNO3 = KSO2 + NO3 =>
SO2 + KNO3 = KSO2 + NO3
SC(NH2)2 + CuSO4*5H2O = H2O + (Cu(SC(NH2)2)3)SO4 =>
3 SC(NH2)2 + CuSO4*5H2O = 5 H2O + (Cu(SC(NH2)2)3)SO4
Ni(NO3)2 + Cs3PO4 = Ni3(PO4)2 + Cs(NO3) =>
3 Ni(NO3)2 + 2 Cs3PO4 = Ni3(PO4)2 + 6 Cs(NO3)
C2H5NO2 + O2 = CO2 + H2O + CH2N2O =>
4 C2H5NO2 + 7 O2 = 6 CO2 + 8 H2O + 2 CH2N2O
CrCl3 + NH3 = HCl + CrN =>
CrCl3 + NH3 = 3 HCl + CrN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/24
Équations équilibrées sur02/14/23
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