| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2 + Fe2(SO4)3 = Cu(SO4)3 + Fe2(NO3)2
Na[Sb(OH)6] + NaOH = Na3SbO4 + H2O =>
Na[Sb(OH)6] + 2 NaOH = Na3SbO4 + 4 H2O
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
Zn + HNO3(dil) = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3(dil) = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
BaCl2 + NH3 = BaH3 + Cl2N =>
BaCl2 + NH3 = BaH3 + Cl2N
CrO4{-2} = Cr2O7{-2} + O{-2} =>
2 CrO4{-2} = Cr2O7{-2} + O{-2}
FeS + Ba(OH)2 = BaS + Fe(OH)2 =>
FeS + Ba(OH)2 = BaS + Fe(OH)2
Cu(OH)2 + NaOH = H2O + Na2CuO2 =>
Cu(OH)2 + 2 NaOH = 2 H2O + Na2CuO2
CsCl + CaPO4 = CsPO4 + CaCl =>
CsCl + CaPO4 = CsPO4 + CaCl
MgS + NaCl = MgCl + NaS =>
MgS + NaCl = MgCl + NaS
SiO2 + C + Fe3(PO4)2 = CO + FeSiO3 + P4 =>
6 SiO2 + 10 C + 2 Fe3(PO4)2 = 10 CO + 6 FeSiO3 + P4
C5H12O + CrO3 + H2SO4 = CH3COCH2CH2CH3 + CrSO4 + H2O =>
2 C5H12O + CrO3 + H2SO4 = 2 CH3COCH2CH2CH3 + CrSO4 + 3 H2O
Ca3(PO4)2 + C = Ca3P2 + CO =>
Ca3(PO4)2 + 8 C = Ca3P2 + 8 CO
CaHPO4*2H2O + CaCO3 + Yb2O3 + MgO = Ca84Mg6Yb10(PO4)70 + CO2 + H2O =>
70 CaHPO4*2H2O + 14 CaCO3 + 5 Yb2O3 + 6 MgO = Ca84Mg6Yb10(PO4)70 + 14 CO2 + 175 H2O
C9H8O3 + NaBH4 = C9H10O3 + NaBH3 =>
C9H8O3 + 2 NaBH4 = C9H10O3 + 2 NaBH3
OH + FeNi + NH3 = Fe(OH)3Ni(NH3) =>
3 OH + FeNi + NH3 = Fe(OH)3Ni(NH3)
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
C4F7N = N2 + CF4 + C =>
4 C4F7N = 2 N2 + 7 CF4 + 9 C
MnC2O4 = MnO + CO2 + CO =>
MnC2O4 = MnO + CO2 + CO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
C5H8O2 + Ba(OH)2 = (C3H3O2)2Ba + C2H5OH =>
2 C5H8O2 + Ba(OH)2 = (C3H3O2)2Ba + 2 C2H5OH
AuS3 + H2 = Au + H2S =>
AuS3 + 3 H2 = Au + 3 H2S
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
Co2 + HCl = CoCl + H =>
Co2 + 2 HCl = 2 CoCl + 2 H
C2H5ClKOH = H2OC2H4KCl =>
C2H5ClKOH = H2OC2H4KCl
C + O2 + N2 = C3O2N3 =>
6 C + 2 O2 + 3 N2 = 2 C3O2N3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
N2O = N2 + O2 =>
2 N2O = 2 N2 + O2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
RCOOH + NaOH = RCOONa + HOH =>
RCOOH + NaOH = RCOONa + HOH
(MnO4)2{-} + Cl{-} + H{+} = Mn2{+} + H2O + Cl2 =>
(MnO4)2{-} + 14 Cl{-} + 16 H{+} = Mn2{+} + 8 H2O + 7 Cl2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CaSO4 + Mg = Mg2O3 + CaO + S =>
CaSO4 + 2 Mg = Mg2O3 + CaO + S
NaCH3CO2(H2O)3 + HCl = NaCl + CH3COOH + H2O =>
NaCH3CO2(H2O)3 + HCl = NaCl + CH3COOH + 3 H2O
TiH2 + KClO4 = TiO2 + KCl + H2O =>
4 TiH2 + 3 KClO4 = 4 TiO2 + 3 KCl + 4 H2O
CH3CH2CH(OH)CH3 + HC2H3O2 = (CH3)3COOCCH3 + H2O =>
CH3CH2CH(OH)CH3 + HC2H3O2 = (CH3)3COOCCH3 + H2O
Fe3(OH)3 + H3(PO4)2 = Fe3(PO4)2 + H2O =>
Fe3(OH)3 + H3(PO4)2 = Fe3(PO4)2 + 3 H2O
Ir + O2 = IrO2 =>
Ir + O2 = IrO2
KClO3(s) = KCl(s) + O2(g)(decomposition) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)(decomposition)
ZnCO3**3Zn(OH)2**H2O = ZnO + CO2 + H2O =>
ZnCO3**3Zn(OH)2**H2O = 4 ZnO + CO2 + 4 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C3H7OH{-2} + Na{+2} = C3H6NaO + H2 =>
C3H7OH{-2} + Na{+2} = C3H6NaO + H2
MgBr2 + (NH4)2CO3 = BrNH4 + MgCO3 =>
MgBr2 + (NH4)2CO3 = 2 BrNH4 + MgCO3
C20H38O2 + H2 = CH4 + H2O =>
C20H38O2 + 23 H2 = 20 CH4 + 2 H2O
H2O2 + MnO = MnO2 + H2O =>
H2O2 + MnO = MnO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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