| Équations équilibrées la veille | Équations équilibrées le lendemain |
Au + HCl + HNO3 = AuCl + H2O + NO2
KCl + AgNO3 = AgCl + KNO3 =>
KCl + AgNO3 = AgCl + KNO3
NH3 + O2 = H2O + N =>
4 NH3 + 3 O2 = 6 H2O + 4 N
Au + HCl + HNO3 = AuCl3 + H2O + NO2 =>
Au + 3 HCl + 3 HNO3 = AuCl3 + 3 H2O + 3 NO2
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
NH4NO3(s) = N2O(g) + H2O(l) =>
NH4NO3(s) = N2O(g) + 2 H2O(l)
H2SO4(aq) + NaHCO3(s) = Na2SO4(aq) + H2O + CO2(g) =>
H2SO4(aq) + 2 NaHCO3(s) = Na2SO4(aq) + 2 H2O + 2 CO2(g)
AgNO3 + FeSO4 = Fe2(SO4)3 + Fe(NO3)2 + Ag =>
2 AgNO3 + 3 FeSO4 = Fe2(SO4)3 + Fe(NO3)2 + 2 Ag
C10H22 + O2 = CO2 + H20 =>
10 C10H22 + 100 O2 = 100 CO2 + 11 H20
C4H8S + O2 = CO2 + H2O + SO2 =>
C4H8S + 7 O2 = 4 CO2 + 4 H2O + SO2
FerricChloride + AmmoniumHydroxide = FerricHydroxide + AmmoniumChloride =>
FerricChloride + AmmoniumHydroxide = FerricHydroxide + AmmoniumChloride
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CaCo3 + HCl = CaCl2 + Co2 + H20 =>
10 CaCo3 + 20 HCl = 10 CaCl2 + 15 Co2 + H20
hydrogen + ethylene = ethane =>
H2 + C2H4 = C2H6
H2S + HNO3 = SO2 + NO2 + H2O =>
H2S + 6 HNO3 = SO2 + 6 NO2 + 4 H2O
CaCo3 + HCl = CaCl2 + Co2 + H2 =>
2 CaCo3 + 4 HCl = 2 CaCl2 + 3 Co2 + 2 H2
H + As2O3 = AsH3 + H2O =>
12 H + As2O3 = 2 AsH3 + 3 H2O
KMnO4 + C2H2O4 + H2SO4 = CO2 + H2O + MnSO4 + KSO4 =>
KMnO4 + 2 C2H2O4 + 2 H2SO4 = 4 CO2 + 4 H2O + MnSO4 + KSO4
ZincNitrate + SodiumCarbonate = ZincCarbonate + SodiumNitrate =>
ZincNitrate + SodiumCarbonate = ZincCarbonate + SodiumNitrate
CuCO3 + H2SO4 = CuSO4 + H2O + CO2 =>
CuCO3 + H2SO4 = CuSO4 + H2O + CO2
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
CaOCl2 + H2SO3 = CaCl2 + H2SO4 =>
CaOCl2 + H2SO3 = CaCl2 + H2SO4
CuSO4 + Fe = Cu + FeSO4 =>
CuSO4 + Fe = Cu + FeSO4
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu(OH)2 + H4P2O7 = Cu2P2O7 + H2O =>
2 Cu(OH)2 + H4P2O7 = Cu2P2O7 + 4 H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
H4Sb2O5 + MnO2 = Mn3(HSb2O5)4 + H2O =>
4 H4Sb2O5 + 3 MnO2 = Mn3(HSb2O5)4 + 6 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaOH + P4 + H2O = NaH2PO4 + PH3 =>
3 NaOH + 2 P4 + 9 H2O = 3 NaH2PO4 + 5 PH3
PbO + HNO3 = Pb(NO3)2 + H2O =>
PbO + 2 HNO3 = Pb(NO3)2 + H2O
NaOH + P4 + H2O = NaH2PO2 + PH3 =>
3 NaOH + P4 + 3 H2O = 3 NaH2PO2 + PH3
YBiO3 + BaCO3 + Bi2O3 + O2 = Ba10Bi9Y1O30 + CO2 =>
2 YBiO3 + 20 BaCO3 + 8 Bi2O3 + 5 O2 = 2 Ba10Bi9Y1O30 + 20 CO2
NaOH + P4 + H2O = NaH2PO2 + PH3 =>
3 NaOH + P4 + 3 H2O = 3 NaH2PO2 + PH3
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
H3O + NO3 = HNO3 + H2O =>
H3O + NO3 = HNO3 + H2O
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
Na2SO4(aq) + AgNO3(aq) = Ag2SO4(s) + NaNO3(aq) =>
Na2SO4(aq) + 2 AgNO3(aq) = Ag2SO4(s) + 2 NaNO3(aq)
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H20 + O2 =>
10 K2Cr2O7 + 40 H2SO4 = 10 K2SO4 + 10 Cr2(SO4)3 + 4 H20 + 35 O2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
YBiO3 + BaCO3 + Bi2O3 + O2 = Ba10Bi9Y1O30 + CO2 =>
2 YBiO3 + 20 BaCO3 + 8 Bi2O3 + 5 O2 = 2 Ba10Bi9Y1O30 + 20 CO2
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
S + HNO3 = SO4 + NO2 + H20 =>
5 S + 20 HNO3 = 5 SO4 + 20 NO2 + H20
KMnO4 + KOH + NaNO2 = K2MnO4 + NaNO3 + H2O =>
2 KMnO4 + 2 KOH + NaNO2 = 2 K2MnO4 + NaNO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/17/17
Équations équilibrées sur07/17/16
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