| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(BrO3)2 = Pb + 2 BrO3
(C3H8)(g) + O2(g) = CO(g) + H2O(g) =>
2(C3H8)(g) + 7 O2(g) = 6 CO(g) + 8 H2O(g)
Fe + HNO3 = Fe(NO3)3 + H2O + NH4NO3 =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 9 H2O + 3 NH4NO3
Cr + NiSO4 = CrSO4 + Ni =>
Cr + NiSO4 = CrSO4 + Ni
SiO2 + NH4HF2 = SiF4 + NH4F + H2O =>
SiO2 + 4 NH4HF2 = SiF4 + 4 NH4F + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HO2CCH(NH2)CH2SH + *5O2 = (HO2CCH(NH2)CH2S)2 + H2O =>
20 HO2CCH(NH2)CH2SH + *5O2 = 10(HO2CCH(NH2)CH2S)2 + 10 H2O
KOH + HClO4 = H2O + KClO4 =>
KOH + HClO4 = H2O + KClO4
MnSO4 + H2O = MnO + H2SO4 =>
MnSO4 + H2O = MnO + H2SO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CuSO4 + K4(Fe(CN)6) = Cu2(Fe(CN)6) + K2SO4 =>
2 CuSO4 + K4(Fe(CN)6) = Cu2(Fe(CN)6) + 2 K2SO4
Na2CO3(aq) + CaCl2(aq) = NaCl + CaCO3 =>
Na2CO3(aq) + CaCl2(aq) = 2 NaCl + CaCO3
HBrO3 + H2S = Br2O + S + H2O =>
2 HBrO3 + 4 H2S = Br2O + 4 S + 5 H2O
MnSO4 + H2O = Mn + O2 + H2SO4 =>
2 MnSO4 + 2 H2O = 2 Mn + O2 + 2 H2SO4
CaP + H2O = CaOH + PH =>
CaP + H2O = CaOH + PH
Pb(NO3)2 = PbO2 + NO2 = O2 =>
Pb(NO3)2 = PbO2 + 2 NO2
Mq + H2SO4 = MqSO4 + H2S + H2O =>
4 Mq + 5 H2SO4 = 4 MqSO4 + H2S + 4 H2O
Zn(OH)2 + Cu(OH)2 = CuZnO2 + H2O =>
Zn(OH)2 + Cu(OH)2 = CuZnO2 + 2 H2O
CuSO4 + (NH4)2S = (NH4)2SO4 + CuS =>
CuSO4 + (NH4)2S = (NH4)2SO4 + CuS
SiO2 + C + N2 = Si3N4 + CO =>
3 SiO2 + 6 C + 2 N2 = Si3N4 + 6 CO
Cu(OH)2 + H2CO3 = Cu2(CO3)2 + HOH =>
2 Cu(OH)2 + 2 H2CO3 = Cu2(CO3)2 + 4 HOH
C4H6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C4H6(g) + 11 O2(g) = 8 CO2(g) + 6 H2O(l)
Ca(s) + Fe(NO3)3(aq) = Ca(NO3)2 + Fe =>
3 Ca(s) + 2 Fe(NO3)3(aq) = 3 Ca(NO3)2 + 2 Fe
HI + O2 = I + H2O =>
4 HI + O2 = 4 I + 2 H2O
MnSO4 + H2O2 + NaOH = MnO(OH)2 + Na2SO4 + H2O =>
MnSO4 + H2O2 + 2 NaOH = MnO(OH)2 + Na2SO4 + H2O
KClNa2CO3 = KCO3Na2Cl =>
KClNa2CO3 = KCO3Na2Cl
MnSO4 + H2O = (MnOH)2SO4 + H2SO4 =>
2 MnSO4 + 2 H2O = (MnOH)2SO4 + H2SO4
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C5H12O(l) + O2(g) = CO2(g) + H2O(g) =>
2 C5H12O(l) + 15 O2(g) = 10 CO2(g) + 12 H2O(g)
CH4 + O = CO2 + H2O =>
CH4 + 4 O = CO2 + 2 H2O
Cr + NiSO4 = Cr2(SO4)3 + Ni =>
2 Cr + 3 NiSO4 = Cr2(SO4)3 + 3 Ni
B4 = B =>
B4 = 4 B
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C4H6(g) + O2(g) = CO2 + H2O =>
2 C4H6(g) + 11 O2(g) = 8 CO2 + 6 H2O
Ag2S + Al + H2O = Ag + Al2O3 + H2S =>
3 Ag2S + 2 Al + 3 H2O = 6 Ag + Al2O3 + 3 H2S
Pb(BrO3)2 = Pb + BrO3 =>
Pb(BrO3)2 = Pb + 2 BrO3
MnSO4 + H2O2 + NaOH = H2MnO3 + Na2SO4 + H2O =>
MnSO4 + H2O2 + 2 NaOH = H2MnO3 + Na2SO4 + H2O
Cu(OH)2 + O2 = CuO + OH =>
2 Cu(OH)2 + O2 = 2 CuO + 4 OH
BaCl + NaS = NaCl + BaS =>
BaCl + NaS = NaCl + BaS
MnSO4 + H2O = MnSO4*6H2O =>
MnSO4 + 6 H2O = MnSO4*6H2O
Ca(OH)2 + Sr(NO3)2 = Ca(NO3)2 + Sr(OH)2 =>
Ca(OH)2 + Sr(NO3)2 = Ca(NO3)2 + Sr(OH)2
HCe + NaOH = H2O + NaCe =>
HCe + NaOH = H2O + NaCe
Li + HNO3 = LiNO3 + NH3 + H2O =>
8 Li + 9 HNO3 = 8 LiNO3 + NH3 + 3 H2O
CH3COOH + C4H9OH = CH3COOC4H9 + H2O =>
CH3COOH + C4H9OH = CH3COOC4H9 + H2O
Pb(BrO3)2 = Pb + (BrO3)2 =>
Pb(BrO3)2 = Pb + (BrO3)2
ZnCl2 + Na2CO3 = Zn2(CO3)2 + NaCl =>
2 ZnCl2 + 2 Na2CO3 = Zn2(CO3)2 + 4 NaCl
Zn(NO3)2 + K2S = ZnS + KNO3 =>
Zn(NO3)2 + K2S = ZnS + 2 KNO3
Co2 + NH4SCN = [Co(SCN)4]2 + NH4 =>
Co2 + 8 NH4SCN = [Co(SCN)4]2 + 8 NH4
Al(NO3)3*9H2O = Al + NO3 + H2O =>
Al(NO3)3*9H2O = Al + 3 NO3 + 9 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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