| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + Ba = Ca + BaCO3
Cl2O4 + H2O = H2Cl2O5 =>
Cl2O4 + H2O = H2Cl2O5
C9H10ClN5O2 + O2 = CO2 + H2O + HNO3 + HCl =>
2 C9H10ClN5O2 + 33 O2 = 18 CO2 + 4 H2O + 10 HNO3 + 2 HCl
Ca(ClO)2 + KOH = KClO3 + KCl + Ca(OH)2 =>
3 Ca(ClO)2 + 6 KOH = 2 KClO3 + 4 KCl + 3 Ca(OH)2
NH2OH*HCl + Na2CO3*H2O = NH2OH + H2O + CO2 + NaCl =>
2 NH2OH*HCl + Na2CO3*H2O = 2 NH2OH + 2 H2O + CO2 + 2 NaCl
C = C2 =>
2 C = C2
Al(CH3COO)3 + KOH = AlOH + K(CH3COO)3 =>
Al(CH3COO)3 + KOH = AlOH + K(CH3COO)3
K2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO)3 + Fe2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 24 FeSO4 + 16 H2SO4 = Cr2(SO)3 + 12 Fe2(SO4)3 + K2SO4 + 16 H2O
C6H6HCl = C6H5ClH2 =>
C6H6HCl = C6H5ClH2
COCH3OH = CH3COOH =>
COCH3OH = CH3COOH
Mn2O7H2O = HMnO4 =>
Mn2O7H2O = 2 HMnO4
C3H7OH + Li = C3H7OLi + H2 =>
2 C3H7OH + 2 Li = 2 C3H7OLi + H2
KI + Ca(OH)2 = KOH + CaI2 =>
2 KI + Ca(OH)2 = 2 KOH + CaI2
SO2 + OH = SO3 + H2O =>
SO2 + 2 OH = SO3 + H2O
Na2O + KOH = KNaO + H2O =>
Na2O + 2 KOH = 2 KNaO + H2O
Nb2O3 + Cl2 = NbCl3 + O2 =>
2 Nb2O3 + 6 Cl2 = 4 NbCl3 + 3 O2
SiO2 + HF = SiHF + O2 =>
SiO2 + HF = SiHF + O2
C = C4 =>
4 C = C4
SO2 + KOH = K2SO3 + H2O =>
SO2 + 2 KOH = K2SO3 + H2O
C6H12O6 + HBr = C6H7OBr5 + H2O =>
C6H12O6 + 5 HBr = C6H7OBr5 + 5 H2O
SO2 + KOH = K2SO3 + H2O =>
SO2 + 2 KOH = K2SO3 + H2O
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
K6Fe(CN)6 + Cl2 = K4Fe(CN)6 + KCl =>
K6Fe(CN)6 + Cl2 = K4Fe(CN)6 + 2 KCl
C2H5MgBr + HgCl2 = Hg(C2H5)2 + MgBr2 + MgCl2 =>
2 C2H5MgBr + HgCl2 = Hg(C2H5)2 + MgBr2 + MgCl2
NaOH + FeCl{3} = NaCl + Fe(OH){3} =>
NaOH + FeCl{3} = NaCl + Fe(OH){3}
CaCo3 + NaOH = Ca(OH)2 + Na2Co3 =>
CaCo3 + 2 NaOH = Ca(OH)2 + Na2Co3
S2O3{2-} + H3O{+} = HSO3{-} + S + H2O =>
S2O3{2-} + H3O{+} = HSO3{-} + S + H2O
ZnS + H2SO4 = ZnSO4 + SO2 + H2O =>
ZnS + 4 H2SO4 = ZnSO4 + 4 SO2 + 4 H2O
CrO3 + H2SO4 = H2O + Cr(SO4)3 =>
CrO3 + 3 H2SO4 = 3 H2O + Cr(SO4)3
MnO + KCIO3 + KOH = K2MnO4 + KCI + H2O =>
3 MnO + 2 KCIO3 + 6 KOH = 3 K2MnO4 + 2 KCI + 3 H2O
Rb + CH3COOH = CH3COORb + H2 =>
2 Rb + 2 CH3COOH = 2 CH3COORb + H2
Na2S + NaMnO4 + H2SO4 = MnSO4 + Na2SO4 + H2O =>
5 Na2S + 8 NaMnO4 + 12 H2SO4 = 8 MnSO4 + 9 Na2SO4 + 12 H2O
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
Al + Fe(NO3)2 = Al(NO3) + Fe =>
2 Al + Fe(NO3)2 = 2 Al(NO3) + Fe
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2 =>
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
MnO4 + SO3 = Mn + SO4 =>
MnO4 + 4 SO3 = Mn + 4 SO4
Y + O2 = Y2O5 =>
4 Y + 5 O2 = 2 Y2O5
NaClO + HCl = Cl2O + NaCl + H2 =>
NaClO + 2 HCl = Cl2O + NaCl + H2
CdSO3 = CdS + O2 =>
2 CdSO3 = 2 CdS + 3 O2
Mg(s) + Ca(NO3)2(ag) = Mg(NO3)2(ag) + Ca(s) =>
Mg(s) + Ca(NO3)2(ag) = Mg(NO3)2(ag) + Ca(s)
CU + HNO3 = CUNO3 + H2O + NO2 =>
CU + 2 HNO3 = CUNO3 + H2O + NO2
MgSO4 + Na = Na(SO4)2 + Mg =>
2 MgSO4 + Na = Na(SO4)2 + 2 Mg
NaOH + CH3OH = CH3NaO + H2O =>
NaOH + CH3OH = CH3NaO + H2O
Na2SO4 + SO2 = Na2SO3 + SO3 =>
Na2SO4 + SO2 = Na2SO3 + SO3
C2H5OH + Br2 = C2H5Br + H2 + O2 =>
2 C2H5OH + Br2 = 2 C2H5Br + H2 + O2
(NH4)2CO3 = (NH3) + CO2 + H2O =>
(NH4)2CO3 = 2(NH3) + CO2 + H2O
KClO3 = KCl + KClO4 =>
4 KClO3 = KCl + 3 KClO4
NaI + H2CrO7 + H2SO4 = NaHSO4 + Cr2(SO4)3 + H2O + I2 =>
18 NaI + 2 H2CrO7 + 21 H2SO4 = 18 NaHSO4 + Cr2(SO4)3 + 14 H2O + 9 I2
H2SO4 + K2CO3 = H2O + K2SO4 + CO2 =>
H2SO4 + K2CO3 = H2O + K2SO4 + CO2
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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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