| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CO + O2 = 2 CO2
Al + HCl = AlCl3 + H =>
Al + 3 HCl = AlCl3 + 3 H
NH4I(aq) + NaOH(aq) = NH3(g) + H2O(l) + NaI(aq) =>
NH4I(aq) + NaOH(aq) = NH3(g) + H2O(l) + NaI(aq)
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
LiCl + H2O = LiOH + HCl =>
LiCl + H2O = LiOH + HCl
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
KCl + AgNO3 = KNO3 + AgCl =>
KCl + AgNO3 = KNO3 + AgCl
Ni + HCl = NiCl3 + H2 =>
2 Ni + 6 HCl = 2 NiCl3 + 3 H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
Fe2P + FeS2 = FeS + P4S10 =>
4 Fe2P + 18 FeS2 = 26 FeS + P4S10
HCl + Zn = ZnCl2 + H2 =>
2 HCl + Zn = ZnCl2 + H2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H + NO = H2O + N =>
2 H + NO = H2O + N
HCN + O2 = N2 + CO2 + H2O =>
4 HCN + 5 O2 = 2 N2 + 4 CO2 + 2 H2O
NH3 + CoCl2 = CoH3 + NCl2 =>
NH3 + CoCl2 = CoH3 + NCl2
HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
KI + KIO3 + H2SO4 = I2 + K2SO4 + H2O =>
5 KI + KIO3 + 3 H2SO4 = 3 I2 + 3 K2SO4 + 3 H2O
NH3 + CuSO4 = CuH3 + NSO4 =>
NH3 + CuSO4 = CuH3 + NSO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
B5H9 + O2 = B2O3 + H2O =>
2 B5H9 + 12 O2 = 5 B2O3 + 9 H2O
MnO2(s) + CO(g) = Mn2O3(aq) + CO2(g) =>
2 MnO2(s) + CO(g) = Mn2O3(aq) + CO2(g)
PBS + H2O2 = PBSO4 + H20 =>
5 PBS + 10 H2O2 = 5 PBSO4 + H20
Na3PO4 + Mg(NO3)2 = NaNO3(aq) + Mg3(PO4)2 =>
2 Na3PO4 + 3 Mg(NO3)2 = 6 NaNO3(aq) + Mg3(PO4)2
CH4(g) + H2O(g) = CO(g) + H2(g) =>
CH4(g) + H2O(g) = CO(g) + 3 H2(g)
Fe2P + FeS2 = FeS + S10P =>
Fe2P + 12 FeS2 = 14 FeS + S10P
CH3COOH + Ba(OH)2 = H2O + Ba(C2H3O2)2 =>
2 CH3COOH + Ba(OH)2 = 2 H2O + Ba(C2H3O2)2
KI(aq) + Br2(g) = KBr(aq) + I2(g) =>
2 KI(aq) + Br2(g) = 2 KBr(aq) + I2(g)
Fe2P + FeS2 = FeS + P4S10 =>
4 Fe2P + 18 FeS2 = 26 FeS + P4S10
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
(NH4)2CO3(aq) + CuBr2(s) = CuCO3(s) + NH4Br(aq) =>
(NH4)2CO3(aq) + CuBr2(s) = CuCO3(s) + 2 NH4Br(aq)
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
H2SO4(aq) + NaOH(aq) = H2O(l) + Na2SO4(aq) =>
H2SO4(aq) + 2 NaOH(aq) = 2 H2O(l) + Na2SO4(aq)
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
SiCl4(l) + Na(s) = Si(s) + NaCl(s) =>
SiCl4(l) + 4 Na(s) = Si(s) + 4 NaCl(s)
(NH4)2CO3(aq) + Ag2SO4(aq) = Ag2CO3(s) + (NH4)2SO4(aq) =>
(NH4)2CO3(aq) + Ag2SO4(aq) = Ag2CO3(s) + (NH4)2SO4(aq)
NaCH3CO2 + H2O = NaCH3CO2H2O =>
NaCH3CO2 + H2O = NaCH3CO2H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
CH4(g) + H2O(g) = CO(g) + H2 =>
CH4(g) + H2O(g) = CO(g) + 3 H2
NaCH3CO2 + H2O = NaCH3CO2(H2O) =>
NaCH3CO2 + H2O = NaCH3CO2(H2O)
P4(s) + Ca(s) = Ca3P2(s) =>
P4(s) + 6 Ca(s) = 2 Ca3P2(s)
K2Cr2O7 + (CH3)(CH2)OH + H2(SO4) = Cr2(SO4)3 + K2(SO4) + (CH3)CO(OH) + H2O =>
2 K2Cr2O7 + 3(CH3)(CH2)OH + 8 H2(SO4) = 2 Cr2(SO4)3 + 2 K2(SO4) + 3(CH3)CO(OH) + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/29/14
Équations équilibrées sur10/29/13
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