| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg + MoO3 = 3 MgO + Mo
CuCl2 + KI = CuI + KCl + I2 =>
2 CuCl2 + 4 KI = 2 CuI + 4 KCl + I2
I2 + HClO3 = I2O5 + HCl =>
3 I2 + 5 HClO3 = 3 I2O5 + 5 HCl
C4H9COOHNaOH = C4H9COONaH2O =>
C4H9COOHNaOH = C4H9COONaH2O
K2CrO4 + KBr + HCl = CrCl3 + KCl + Br2 + H2O =>
2 K2CrO4 + 6 KBr + 16 HCl = 2 CrCl3 + 10 KCl + 3 Br2 + 8 H2O
H2S + Sb = H2 + Sb2S5 =>
5 H2S + 2 Sb = 5 H2 + Sb2S5
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H11CH2OH + KMnO4 + H2SO4 = C6H11COOH + K2SO4 + MnSO4 + H2O =>
5 C6H11CH2OH + 4 KMnO4 + 6 H2SO4 = 5 C6H11COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
NH + Na = NHNa =>
NH + Na = NHNa
BaCl2 + H3PO4 = Ba3(PO4)2 + HCl =>
3 BaCl2 + 2 H3PO4 = Ba3(PO4)2 + 6 HCl
Fe(Co3)3 + NaNo3 = Fe(No3)3 + NaCo3 =>
Fe(Co3)3 + 3 NaNo3 = Fe(No3)3 + 3 NaCo3
Al + N2 = Al6N3 =>
12 Al + 3 N2 = 2 Al6N3
Mg + HC2H2O2 = Mg(C2H2O2) + H2 =>
2 Mg + 2 HC2H2O2 = 2 Mg(C2H2O2) + H2
CuBr + Cs2CO3 = Cu2CO3 + CsBr =>
2 CuBr + Cs2CO3 = Cu2CO3 + 2 CsBr
C5H8NNaO4 + H2O = H3O + C5H7NNaO4 =>
C5H8NNaO4 + H2O = H3O + C5H7NNaO4
NH2CH2COOH + HCl = NH3ClCH2COOH =>
NH2CH2COOH + HCl = NH3ClCH2COOH
Cu + K2CrO4 + H2SO4 = CuSO4 + K2SO4 + H2O + Cr2(SO4)3 =>
3 Cu + 2 K2CrO4 + 8 H2SO4 = 3 CuSO4 + 2 K2SO4 + 8 H2O + Cr2(SO4)3
Ba(ClO3)2 = BaCl2 + (O2)3 =>
Ba(ClO3)2 = BaCl2 + (O2)3
Ag + Cu{+2} = Ag{2+} + Cu =>
Ag + Cu{+2} = Ag{2+} + Cu
CuCl2(aq) + NH3(aq) + H2O(l) = OH(aq) + NH4Cl(aq) + (Cu(NH3)4(H2O)2)(aq) =>
CuCl2(aq) + 6 NH3(aq) + 4 H2O(l) = 2 OH(aq) + 2 NH4Cl(aq) + (Cu(NH3)4(H2O)2)(aq)
KMnO4 + H2SO4 + NaNO2 = NO2 + K2SO4 + Na2SO4 + MnSO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 NaNO2 = 10 NO2 + K2SO4 + 5 Na2SO4 + 2 MnSO4 + 8 H2O
K2CO3(aq) + NiCl2(aq) = KCl(aq) + NiCO3 =>
K2CO3(aq) + NiCl2(aq) = 2 KCl(aq) + NiCO3
Ag2BrO4 = Ag + BrO4 =>
Ag2BrO4 = 2 Ag + BrO4
C2H2 + KMnO4 + H2SO4 = MnSO4 + KSO4 + CO2 + H2O =>
2 C2H2 + 5 KMnO4 + 10 H2SO4 = 5 MnSO4 + 5 KSO4 + 4 CO2 + 12 H2O
Na2SO3 + HBr = NaBr + SO2 + H2O =>
Na2SO3 + 2 HBr = 2 NaBr + SO2 + H2O
H2SO4 + FeO = H2O + Fe2(SO4)2 =>
2 H2SO4 + 2 FeO = 2 H2O + Fe2(SO4)2
Mn + AgNO3 = Ag + Mn(NO3)3 =>
Mn + 3 AgNO3 = 3 Ag + Mn(NO3)3
KMnO4 + Fe(SO)4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
38 KMnO4 + 10 Fe(SO)4 + 32 H2SO4 = 38 MnSO4 + 5 Fe2(SO4)3 + 19 K2SO4 + 32 H2O
Fe + Po4 = FePo4 =>
Fe + Po4 = FePo4
CH3CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3COH + H2O =>
10 CH3CH(OH)CH3 + 3 K2Cr2O7 + 12 H2SO4 = 3 Cr2(SO4)3 + 3 K2SO2 + 15 CH3COH + 22 H2O
Ca + H2O = Ca2O2 + H2 =>
2 Ca + 2 H2O = Ca2O2 + 2 H2
K2CrO4 + KOH + SnCl2 + H2O = K3(Cr(OH)6) + KCl + K2(Sn(OH)6) =>
2 K2CrO4 + 14 KOH + 3 SnCl2 + 8 H2O = 2 K3(Cr(OH)6) + 6 KCl + 3 K2(Sn(OH)6)
HClO4 + Bi(OH)3 = Bi(ClO4)3 + H2O =>
3 HClO4 + Bi(OH)3 = Bi(ClO4)3 + 3 H2O
Ca(HCO3)2(s) = CaCO3(s)H2O(g)CO2(g) =>
Ca(HCO3)2(s) = CaCO3(s)H2O(g)CO2(g)
Ni + HCl + O3 = NiCl2 + H2O =>
3 Ni + 6 HCl + O3 = 3 NiCl2 + 3 H2O
CuSO4 + NH3 = CuNH3 + SO4 =>
CuSO4 + NH3 = CuNH3 + SO4
Al(oh)3 + NaOH = H2 + Na3AlO3 =>
2 Al(oh)3 + 18 NaOH = 9 H2 + 6 Na3AlO3
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
NH2CH2COOH + HBr = (NH3CH2COOH)Br =>
NH2CH2COOH + HBr = (NH3CH2COOH)Br
CdSO4 + H2S = CdS + H2SO4 =>
CdSO4 + H2S = CdS + H2SO4
HCrO4{-} + H2S + H{+} = Cr2O3 + SO4{-2} + H2O =>
8 HCrO4{-} + 3 H2S + 2 H{+} = 4 Cr2O3 + 3 SO4{-2} + 8 H2O
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
LiCl(s) + K2CO3(s) = LiCO3 + K2Cl =>
LiCl(s) + K2CO3(s) = LiCO3 + K2Cl
K2CrO7 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + KHSO4 + H2O =>
2 K2CrO7 + 18 FeSO4 + 16 H2SO4 = Cr2(SO4)3 + 9 Fe2(SO4)3 + 4 KHSO4 + 14 H2O
CdSO4 + Zn = ZnSO4 + Cd =>
CdSO4 + Zn = ZnSO4 + Cd
NaBH4 + O2 = NaBO2 + H2O =>
NaBH4 + 2 O2 = NaBO2 + 2 H2O
MgSO4 + Pb = PbSO4 + Mg =>
MgSO4 + Pb = PbSO4 + Mg
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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