| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
Na2S2O4 + HCl = NaCl + SO2 + S + H2O =>
2 Na2S2O4 + 4 HCl = 4 NaCl + 3 SO2 + S + 2 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
HNO3 = NO2 + O2 + H2O =>
4 HNO3 = 4 NO2 + O2 + 2 H2O
KClO + HNO3 = KNO3 + HClO =>
KClO + HNO3 = KNO3 + HClO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Sr(NO3)2 + Al(NO3)3 + NH2CH2COOH = SrAlO3 + N2 + CO2 + H2O =>
6 Sr(NO3)2 + 6 Al(NO3)3 + 16 NH2CH2COOH = 6 SrAlO3 + 23 N2 + 32 CO2 + 40 H2O
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
LiOH(aq) + HNO2(aq) = LiNO2 + H2O =>
LiOH(aq) + HNO2(aq) = LiNO2 + H2O
CdSO4 + K2S = CdS + K2SO4 =>
CdSO4 + K2S = CdS + K2SO4
P2O3 + O2 = P2O5 =>
P2O3 + O2 = P2O5
C + N2 + K2CO3 = KCN + CO =>
4 C + N2 + K2CO3 = 2 KCN + 3 CO
BaOH2 + FeSO4 = BaSO4 + FeOH2 =>
BaOH2 + FeSO4 = BaSO4 + FeOH2
H2O2 + K2Cr(OH)4 = K2CrO4 + H2O =>
2 H2O2 + K2Cr(OH)4 = K2CrO4 + 4 H2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
CdSO4 + K2S = CdS + K2SO4 =>
CdSO4 + K2S = CdS + K2SO4
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
H2SO4 + HI = I2 + H2S + H2O =>
H2SO4 + 8 HI = 4 I2 + H2S + 4 H2O
As(OH)3(s) + H2SO4(aq) = As2(SO4)3(aq) + H2O(l) =>
2 As(OH)3(s) + 3 H2SO4(aq) = As2(SO4)3(aq) + 6 H2O(l)
CH3COOH + C3H7OH = CH3COOC3H7 + H20 =>
5 CH3COOH + 30 C3H7OH = 20 CH3COOC3H7 + 3 H20
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
HNO3 + HCl = NO + H2O + Cl2 =>
2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2
CH3OH + O2 = CO2 + H20 =>
10 CH3OH + 5 O2 = 10 CO2 + 2 H20
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
H2C2O4 + NaOH = H2O + Na2C2O4 =>
H2C2O4 + 2 NaOH = 2 H2O + Na2C2O4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
AGBR = AG + BR =>
AGBR = AG + BR
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
N2(g) + O2(g) = N2O3(g) =>
2 N2(g) + 3 O2(g) = 2 N2O3(g)
FeCl2 + NaNO3 + HCl = FeCl3 + NaHCl + H2O + NO =>
4 FeCl2 + NaNO3 + 5 HCl = 4 FeCl3 + NaHCl + 2 H2O + NO
Ba(OH)2 + Na2CO3 = NaOH + BaCO3 =>
Ba(OH)2 + Na2CO3 = 2 NaOH + BaCO3
K + S = K2S =>
2 K + S = K2S
Fe2O3(s) + CO(g) = Fe(l) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(l) + 3 CO2(g)
KCLO3(s) = KCL(s) + O2(g) =>
2 KCLO3(s) = 2 KCL(s) + 3 O2(g)
C4H8 + O2 = CO + H2O =>
C4H8 + 4 O2 = 4 CO + 4 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Sr(NO3)2 + Zr(NO3)4 + NH2CH2COOH = SrZrO3 + N2 + CO2 + H2O =>
3 Sr(NO3)2 + 3 Zr(NO3)4 + 10 NH2CH2COOH = 3 SrZrO3 + 14 N2 + 20 CO2 + 25 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
MnO2 + NaBiO3 + HNO3 = HMnO4 + BiONO3 + NaNO3 + H2O =>
2 MnO2 + 3 NaBiO3 + 6 HNO3 = 2 HMnO4 + 3 BiONO3 + 3 NaNO3 + 2 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
Ca + Fe(No3)3 = Ca(No3)2 + Fe =>
3 Ca + 2 Fe(No3)3 = 3 Ca(No3)2 + 2 Fe
Al(s) + Pb(C2H3O2)2 = Al(C2H3O2)3 + Pb(s) =>
2 Al(s) + 3 Pb(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 Pb(s)
Sb(g) + Cl2(g) = SbCl3(g) =>
2 Sb(g) + 3 Cl2(g) = 2 SbCl3(g)
I2 + KOH = KIO3 + KI + H2O =>
3 I2 + 6 KOH = KIO3 + 5 KI + 3 H2O
C4H8O2 + O2 = H2O + CO2 =>
C4H8O2 + 5 O2 = 4 H2O + 4 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/18
Équations équilibrées sur02/14/17
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