| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgH2 + 2 H2O = Mg(OH)2 + 2 H2
Mo2O3 + KMnO4 + H2SO4 = H2O + MoO3 + K2SO4 + MnSO4 =>
5 Mo2O3 + 6 KMnO4 + 9 H2SO4 = 9 H2O + 10 MoO3 + 3 K2SO4 + 6 MnSO4
Pb(OH)2 + HNO2 = Pb(NO2)2 + H2O =>
Pb(OH)2 + 2 HNO2 = Pb(NO2)2 + 2 H2O
CC + H2O = CO + H2 =>
CC + 2 H2O = 2 CO + 2 H2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
CH3COCH3 + CO2 = CO + H2 =>
CH3COCH3 + 2 CO2 = 5 CO + 3 H2
C(s) + S(s) = CS2(s) =>
C(s) + 2 S(s) = CS2(s)
Mg(oh)2 + NH4OH = MgOH + NH4 =>
Mg(oh)2 + 2 NH4OH = 2 MgOH + 2 NH4
Ba(OH)2 + H2PO4 = Ba2(PO4)2 + H2O =>
2 Ba(OH)2 + 2 H2PO4 = Ba2(PO4)2 + 4 H2O
MoO3 + KOH = K2O + H2MoO4 =>
MoO3 + 2 KOH = K2O + H2MoO4
NaCI + F2 = CI + NaF =>
2 NaCI + F2 = 2 CI + 2 NaF
CoSO4 + Na2CO3 + H2O = Co2(OH)2CO3 + CO2 + Na2SO4 =>
2 CoSO4 + 2 Na2CO3 + H2O = Co2(OH)2CO3 + CO2 + 2 Na2SO4
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
NaCI + F2 = CI + NaF =>
2 NaCI + F2 = 2 CI + 2 NaF
P2 + Q2 = PQ2 =>
P2 + 2 Q2 = 2 PQ2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Sn{2+} + Cu = Sn + Cu{+} =>
Sn{2+} + 2 Cu = Sn + 2 Cu{+}
C6H6 + KMnO4 + H2 = C2H4(OH)2 + MnO2 + KOH =>
C6H6 + 6 KMnO4 + 9 H2 = 3 C2H4(OH)2 + 6 MnO2 + 6 KOH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2O + NH4Cl = (NH4)2O + HCl =>
H2O + 2 NH4Cl = (NH4)2O + 2 HCl
C16H30O2 + C6H8 = C16H32O2 + C6H6 =>
C16H30O2 + C6H8 = C16H32O2 + C6H6
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
(COONa)2 + HCl = (COOH)2 + NaCl =>
(COONa)2 + 2 HCl = (COOH)2 + 2 NaCl
Co(NO3)3 + Zn3 = Zn(NO3)3 + Co =>
3 Co(NO3)3 + Zn3 = 3 Zn(NO3)3 + 3 Co
N2O5 = O2 + N2O2 =>
2 N2O5 = 3 O2 + 2 N2O2
CH3OH + KMnO4 + HCl = HCOOH + MnCl2 + KCl + H2O =>
5 CH3OH + 4 KMnO4 + 12 HCl = 5 HCOOH + 4 MnCl2 + 4 KCl + 11 H2O
LiI + Pb(NO3)2(aq) = LiNO3 + PbI2 =>
2 LiI + Pb(NO3)2(aq) = 2 LiNO3 + PbI2
C18H35O2 + CH3OH = C19H38O2 + C3H5(OH)3 =>
68 C18H35O2 + 55 CH3OH = 64 C19H38O2 + 21 C3H5(OH)3
HC2H3O2 + HS = C2H3O2 + H2S =>
HC2H3O2 + HS = C2H3O2 + H2S
SnO(s) + NaOH(aq) = Na2SnO2(aq) + H2O(g) =>
SnO(s) + 2 NaOH(aq) = Na2SnO2(aq) + H2O(g)
FeCl2 + H2SO4 = FeSO43 + HCl + SO2 + H2O =>
FeCl2 + 40 H2SO4 = FeSO43 + 2 HCl + 39 SO2 + 39 H2O
C2H8O7P2 + NaOH = C2H6O7P2Na2 + H2O =>
C2H8O7P2 + 2 NaOH = C2H6O7P2Na2 + 2 H2O
S + NaO = SO2 + Na =>
S + 2 NaO = SO2 + 2 Na
NaHSO4 + Mg = MgHSO4 + Na =>
NaHSO4 + Mg = MgHSO4 + Na
Al(NO3)3(aq) + KOH = Al(NO3)3KOH =>
Al(NO3)3(aq) + KOH = Al(NO3)3KOH
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Al + H2Co3 = AlCo3 + H2 =>
Al + H2Co3 = AlCo3 + H2
Hf + N2 = Hf2N4 =>
2 Hf + 2 N2 = Hf2N4
KBr(aq) + H2SO4(aq) + MnO2(aq) = KHSO4(aq) + MnSO4(aq) + H2O(l) + Br2(l) =>
2 KBr(aq) + 3 H2SO4(aq) + MnO2(aq) = 2 KHSO4(aq) + MnSO4(aq) + 2 H2O(l) + Br2(l)
CO(NH2)2 + KOH = K2CO3 + N2 + H2 =>
CO(NH2)2 + 2 KOH = K2CO3 + N2 + 3 H2
Cl2O7 + NaOH = NaClO2 + H2O + O2 =>
Cl2O7 + 2 NaOH = 2 NaClO2 + H2O + 2 O2
CuO + H2 = Cu(metal) + H2O =>
CuO + H2 = Cu(metal) + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cu6 + Cl2 = CuCl2 =>
Cu6 + 6 Cl2 = 6 CuCl2
C8H16 + KMnO4 + H2O = C8H16(OH)2 + MnO2 + KOH =>
3 C8H16 + 2 KMnO4 + 4 H2O = 3 C8H16(OH)2 + 2 MnO2 + 2 KOH
Al + N2(SO4) = Al(SO4) + N2 =>
Al + N2(SO4) = Al(SO4) + N2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
ZnI2 + H3PO4 = Zn3(PO4)2 + HI =>
3 ZnI2 + 2 H3PO4 = Zn3(PO4)2 + 6 HI
W + HF + HNO3 = H2[WF8] + NO + H2O =>
W + 8 HF + 2 HNO3 = H2[WF8] + 2 NO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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