| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ca + HNO3 = Ca(NO3)2 + N2 + H2O =>
5 Ca + 12 HNO3 = 5 Ca(NO3)2 + N2 + 6 H2O
C2H3NaO2 + KHSO4 = KNaSO4 + C2H4O2 =>
C2H3NaO2 + KHSO4 = KNaSO4 + C2H4O2
K + O2 = K2O =>
4 K + O2 = 2 K2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu(s) + AgC2H3O2(aq) = Cu(C2H3O2)2(aq) + Ag(s) =>
Cu(s) + 2 AgC2H3O2(aq) = Cu(C2H3O2)2(aq) + 2 Ag(s)
Br + Cl2 = BrCl3 =>
2 Br + 3 Cl2 = 2 BrCl3
Al + HNO3(conc) = Al(NO3) + NO + H2O =>
3 Al + 4 HNO3(conc) = 3 Al(NO3) + NO + 2 H2O
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
H2NCH2CH2COOH + NaOH = (H2NCH2CH2COO)Na + H2O =>
H2NCH2CH2COOH + NaOH = (H2NCH2CH2COO)Na + H2O
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Bi + HNO3 = Bi(NO3)3 + NO + H2O =>
Bi + 4 HNO3 = Bi(NO3)3 + NO + 2 H2O
C60H96O38NS + H2 = CH4 + NH3 + H2S + O2 =>
2 C60H96O38NS + 149 H2 = 120 CH4 + 2 NH3 + 2 H2S + 38 O2
Pb(NO3)2(aq) + LiCl(aq) = PbCl2(s) + LiNO3(aq) =>
Pb(NO3)2(aq) + 2 LiCl(aq) = PbCl2(s) + 2 LiNO3(aq)
H2SO4(aq) + Pb(OH)2(aq) = PbSO4(s) + H2O(l) =>
H2SO4(aq) + Pb(OH)2(aq) = PbSO4(s) + 2 H2O(l)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
H2SO4(aq) + Al(OH)3(aq) = Al2(SO4)3(aq) + H2O(l) =>
3 H2SO4(aq) + 2 Al(OH)3(aq) = Al2(SO4)3(aq) + 6 H2O(l)
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
K + Pb(NO3)2 = Pb2 + KNO3 =>
4 K + 2 Pb(NO3)2 = Pb2 + 4 KNO3
BaF2 + K3PO4 = Ba3(PO4)2 + KF =>
3 BaF2 + 2 K3PO4 = Ba3(PO4)2 + 6 KF
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
HNO3 + As2O3 + H2O = H3AsO4 + NO2 =>
4 HNO3 + As2O3 + H2O = 2 H3AsO4 + 4 NO2
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
Cl2 + H2S + H2O = HCl + H2SO4 =>
4 Cl2 + H2S + 4 H2O = 8 HCl + H2SO4
N + O + CH4 = NH2CH2COOH + H2O =>
2 N + 7 O + 4 CH4 = 2 NH2CH2COOH + 3 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
N2 + O2 + CH4 = NH2CH2COOH + H2O =>
2 N2 + 7 O2 + 8 CH4 = 4 NH2CH2COOH + 6 H2O
MNSO4 + H2S = MNS + H2SO4 =>
MNSO4 + H2S = MNS + H2SO4
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
CH2O + KMnO4 + H2SO4 = CO2 + MnSO4 + KSO4 + H2O =>
CH2O + KMnO4 + 2 H2SO4 = CO2 + MnSO4 + KSO4 + 3 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
H2SO4 + Mg(NO3)2 = MgSO4 + HNO3 =>
H2SO4 + Mg(NO3)2 = MgSO4 + 2 HNO3
KCLO3 + MNO2 + KOH = K2MNO4 + KCL + H2O =>
KCLO3 + 3 MNO2 + 6 KOH = 3 K2MNO4 + KCL + 3 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
NH3 + O2 = H2O + N =>
4 NH3 + 3 O2 = 6 H2O + 4 N
NH3 + O2 = H2O + N2 =>
4 NH3 + 3 O2 = 6 H2O + 2 N2
KI(aq) + NaBr(aq) = KBr(aq) + NaI(aq) =>
KI(aq) + NaBr(aq) = KBr(aq) + NaI(aq)
V + HNO3 = V2O5 + NO + H2O =>
6 V + 10 HNO3 = 3 V2O5 + 10 NO + 5 H2O
O2 = O3 =>
3 O2 = 2 O3
C6H1206 + O2 = CO2 + H20 =>
10 C6H1206 + 60 O2 = 60 CO2 + 603 H20
CoS + HCl + KClO3 = CoCl3 + KCl + S + H2O =>
2 CoS + 6 HCl + KClO3 = 2 CoCl3 + KCl + 2 S + 3 H2O
FeSO4 = Fe2O3 + SO2 + SO3 =>
2 FeSO4 = Fe2O3 + SO2 + SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/27/16
Équations équilibrées sur10/27/15
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