| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + AgNO3 = AgOH(aq) + NaNO3(s)
PbO2 + HNO3 + KNO2 = Pb(NO3)2 + KNO3 + H2O =>
PbO2 + 2 HNO3 + KNO2 = Pb(NO3)2 + KNO3 + H2O
Al2O3 + ZnSO4 = Al2(SO4)3 + ZnO =>
Al2O3 + 3 ZnSO4 = Al2(SO4)3 + 3 ZnO
Ag2SO4 + CaCl2 = AgCl + CaSO4 =>
Ag2SO4 + CaCl2 = 2 AgCl + CaSO4
Pb(OCN)2 + NH3 + H2O = Pb(OH)2 + CH4N2O =>
Pb(OCN)2 + 2 NH3 + 2 H2O = Pb(OH)2 + 2 CH4N2O
MgSO4 + KNO3 = Mg(NO3)2 + K2(SO4) =>
MgSO4 + 2 KNO3 = Mg(NO3)2 + K2(SO4)
C2H7NO2 + Ca(OH)2 = CO2 + (NH4)OH + Ca + H2O =>
C2H7NO2 + 4 Ca(OH)2 = 2 CO2 + (NH4)OH + 4 Ca + 5 H2O
H2C204 + KMnO4 = CO2 + K20 + Mn203 + H2O =>
9928.6356968215H2C204 + 1015203 KMnO4 = 2025441.6821516CO2 + 50760.15K20 + 5001 Mn203 + 9928.6356968215H2O
HI + KClO3 = I2 + H2O + KCl =>
6 HI + KClO3 = 3 I2 + 3 H2O + KCl
Cd(OH)2 + H2O = HCd + H2O2 =>
2 Cd(OH)2 + 2 H2O = 2 HCd + 3 H2O2
Na + HNO3 = H2O + NaNO3 + NO =>
3 Na + 4 HNO3 = 2 H2O + 3 NaNO3 + NO
CO2 + CH4 = CO + H2 =>
CO2 + CH4 = 2 CO + 2 H2
VO2NO3 + Na2CO3 = NaVO3 + NaNO3 + CO2 =>
VO2NO3 + Na2CO3 = NaVO3 + NaNO3 + CO2
Na3Po4(aq) + AlCl3(aq) = NaCl(aq) + AlPo4(s) =>
Na3Po4(aq) + AlCl3(aq) = 3 NaCl(aq) + AlPo4(s)
Pt(OH)2 = Pt{2+} + O + H2O + e =>
Pt(OH)2 = Pt{2+} + O + H2O + 2e
K2CrO4 + HCl = KCl + H2CrO4 =>
K2CrO4 + 2 HCl = 2 KCl + H2CrO4
C27H48O20 + O2 = H2O + CO2 =>
C27H48O20 + 29 O2 = 24 H2O + 27 CO2
Cr(OH)3 + HClO4 = Cr(ClO4)3 + H2O =>
Cr(OH)3 + 3 HClO4 = Cr(ClO4)3 + 3 H2O
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
Na + H3PO4 = Na3PO4H + H2 =>
3 Na + H3PO4 = Na3PO4H + H2
CH3COOCH(Cl)CH3 + HOH = CH3COOH + CH3CHO + HCl =>
CH3COOCH(Cl)CH3 + HOH = CH3COOH + CH3CHO + HCl
CuNO3 + Zn = Cu + Zn2(NO3)2 =>
2 CuNO3 + 2 Zn = 2 Cu + Zn2(NO3)2
Rb2O + Li = Li2O + Rb =>
Rb2O + 2 Li = Li2O + 2 Rb
Cu + (HNO3) = Cu(NO3)2 + NO2 + H2O =>
Cu + 4(HNO3) = Cu(NO3)2 + 2 NO2 + 2 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Na2(CO3) + HCl = NaCl + H2O + (CO2) =>
Na2(CO3) + 2 HCl = 2 NaCl + H2O + (CO2)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Li2CO3 + WO3 = Li2WO4 + CO2 =>
Li2CO3 + WO3 = Li2WO4 + CO2
SO4Cl2 + HI = H2S + H2O + HCl + I =>
SO4Cl2 + 12 HI = H2S + 4 H2O + 2 HCl + 12 I
Fe(NO3)3*9H2O + NH2CH2COOH = Fe3O4 + CO2 + N2 + H2O =>
54 Fe(NO3)3*9H2O + 92 NH2CH2COOH = 18 Fe3O4 + 184 CO2 + 127 N2 + 716 H2O
MgCO3 + CH3COOH = CH3COOHMg + CO2 + H2O =>
4 MgCO3 + 5 CH3COOH = 4 CH3COOHMg + 6 CO2 + 2 H2O
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
AgNO2 + ZnCl2 = AgCl + Zn(NO2)2 =>
2 AgNO2 + ZnCl2 = 2 AgCl + Zn(NO2)2
HF + SiF4 = H2SiF6 =>
2 HF + SiF4 = H2SiF6
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
PbNO3 + NaCO3 = NaNO3 + PbCO3 =>
PbNO3 + NaCO3 = NaNO3 + PbCO3
Cr2O7{-2} + H3O{+} + S2O3{-2} = SO4{-2} + Cr{3+} + H2 =>
7 Cr2O7{-2} + 26 H3O{+} + 15 S2O3{-2} = 30 SO4{-2} + 14 Cr{3+} + 39 H2
H2S + KMnO4 = S + MnS + K2SO4 + H2O =>
4 H2S + 2 KMnO4 = S + 2 MnS + K2SO4 + 4 H2O
Zn + Cl2Sn{2+} = ZnCl2 + Sn{2+} =>
Zn + Cl2Sn{2+} = ZnCl2 + Sn{2+}
Al(OH)3 + H3PO4 = AlPO4 + H2O =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H2O
Mg + H2O(g) = Mg(OH)2 + H2(g) =>
Mg + 2 H2O(g) = Mg(OH)2 + H2(g)
Au + HNO3 + HCl = AuCl4H + H2O + NO2 =>
Au + 3 HNO3 + 4 HCl = AuCl4H + 3 H2O + 3 NO2
NaOH + (HC2H3O2) = H2O + (NaC2H3O2) =>
NaOH + (HC2H3O2) = H2O + (NaC2H3O2)
U + Cd = UCd100 =>
U + 100 Cd = UCd100
Al + CaNO2 = Ca + AlNO2 =>
Al + CaNO2 = Ca + AlNO2
SIH4 + O2 = SIO2 + H2 =>
SIH4 + O2 = SIO2 + 2 H2
[Cu(NH3)4]SO4 + (NH4)2C2O4 = (NH4)2[Cu(C2O4)2] + (NH4)2SO4 + NH3 =>
[Cu(NH3)4]SO4 + 2(NH4)2C2O4 = (NH4)2[Cu(C2O4)2] + (NH4)2SO4 + 4 NH3
AsCl3(aq) + H2S(g) = As2S3(aq) + HCl(l) =>
2 AsCl3(aq) + 3 H2S(g) = As2S3(aq) + 6 HCl(l)
N2* + H2* = NH3* =>
N2* + 3 H2* = 2 NH3*
Na2CO3 + H2O = NaOH + H2CO3 =>
Na2CO3 + 2 H2O = 2 NaOH + H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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