| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2CO3 + Ca(No3)2 = 2 NH4No3 + CaCO3
Mg + CoCl2 = CoCl + MgCl =>
Mg + CoCl2 = CoCl + MgCl
MgCl2 + K2CO3 = MgCO3 + KCl =>
MgCl2 + K2CO3 = MgCO3 + 2 KCl
MnO + Fe = FeO + Mn =>
MnO + Fe = FeO + Mn
Cu + KI = CuI2 + K =>
Cu + 2 KI = CuI2 + 2 K
PbS + Al = Pb + AlS3 =>
3 PbS + Al = 3 Pb + AlS3
C4H6O3 + C6H5OH = C8H8O2 + H2O =>
C4H6O3 + 2 C6H5OH = 2 C8H8O2 + H2O
AlO + CO2 = Al(CO3) =>
AlO + CO2 = Al(CO3)
Al2(SO4)3 + HCl = Al2Cl + (SO4)3 + H2 =>
2 Al2(SO4)3 + 2 HCl = 2 Al2Cl + 2(SO4)3 + H2
Ca + ZnNO3 = Ca(NO3)2 + Zn =>
Ca + 2 ZnNO3 = Ca(NO3)2 + 2 Zn
N2O3 + H2 = NH3 + H2O =>
N2O3 + 6 H2 = 2 NH3 + 3 H2O
Sn{+2} + Pb{+4} = Sn{+4} + Pb{+2} =>
Sn{+2} + Pb{+4} = Sn{+4} + Pb{+2}
Ru{2+} + O2 + H{+} = Ru{3+} + H2O =>
4 Ru{2+} + O2 + 4 H{+} = 4 Ru{3+} + 2 H2O
H3(Fe(CN)6) + Ba(OH)2 = H3(Fe(CN)6)BaO + H2O =>
H3(Fe(CN)6) + Ba(OH)2 = H3(Fe(CN)6)BaO + H2O
C3H7N2O7 + O2 = CO2 + H2O + N2 =>
4 C3H7N2O7 + 5 O2 = 12 CO2 + 14 H2O + 4 N2
Cr(OH)3 + HNO3 = Cr(NO3)3 + HOH =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 HOH
Na3PO4 + KBr = Na3Br + KPO4 =>
Na3PO4 + KBr = Na3Br + KPO4
CuSO4 + NaCl + NaOH + NaHSO3 = CuCl + Na2SO4 + H2O =>
2 CuSO4 + 2 NaCl + 3 NaOH + NaHSO3 = 2 CuCl + 3 Na2SO4 + 2 H2O
Al2O3 + HCl = Al + Cl + H2O =>
Al2O3 + 6 HCl = 2 Al + 6 Cl + 3 H2O
K2S2O3 + H2O2 = H2O + S + K2SO4 =>
K2S2O3 + H2O2 = H2O + S + K2SO4
SrCl2 + Na3PO4(aq) = NaCl + Sr3(PO4)2 =>
3 SrCl2 + 2 Na3PO4(aq) = 6 NaCl + Sr3(PO4)2
Ca3P2 + H2O = PH3 + Ca + (OH)2 =>
Ca3P2 + 6 H2O = 2 PH3 + 3 Ca + 3(OH)2
CUN2O6 = CUO + NO2 + O2 =>
2 CUN2O6 = 2 CUO + 4 NO2 + O2
CrCl3 + Mg(OH)2 = MgCl2 + Cr(OH)3 =>
2 CrCl3 + 3 Mg(OH)2 = 3 MgCl2 + 2 Cr(OH)3
C7H6O3 + K2CO3 = K2H4C7O3 + H2O + CO2 =>
C7H6O3 + K2CO3 = K2H4C7O3 + H2O + CO2
SiH4 + N2O = SiO2 + H2 + N2 =>
SiH4 + 2 N2O = SiO2 + 2 H2 + 2 N2
Se + NaOH + O2 = Na2SeO3 + H2O =>
Se + 2 NaOH + O2 = Na2SeO3 + H2O
C3H5OH + O2 = CO2 + H2O =>
C3H5OH + 4 O2 = 3 CO2 + 3 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CUCO3(s) + S = CUS + CO3 =>
CUCO3(s) + S = CUS + CO3
C + H + Br = C6H10Br2 =>
6 C + 10 H + 2 Br = C6H10Br2
PB + AgNO3 = PB(NO3)2 + Ag =>
PB + 2 AgNO3 = PB(NO3)2 + 2 Ag
PbCl4 + O2 = PbO2 + Cl2 =>
PbCl4 + O2 = PbO2 + 2 Cl2
AgNO3(aq) + Fe(NO3)2(aq) = Ag(s) + Fe(NO3)3(aq) =>
AgNO3(aq) + Fe(NO3)2(aq) = Ag(s) + Fe(NO3)3(aq)
Zn2Sb2 + H2O = Zn(OH)2 + SbH2 =>
Zn2Sb2 + 4 H2O = 2 Zn(OH)2 + 2 SbH2
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
C25H50 + O2 = H2O + C25 =>
2 C25H50 + 25 O2 = 50 H2O + 2 C25
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca3(PO4)2 = Ca + (PO4)3 =>
3 Ca3(PO4)2 = 9 Ca + 2(PO4)3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Hg + HBr = HgBr2 + H2 =>
Hg + 2 HBr = HgBr2 + H2
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
NaHCO3(s) + KHC4H4O6(s) = KNaC4H4O6(s) + H2O(l) + CO2(g) =>
NaHCO3(s) + KHC4H4O6(s) = KNaC4H4O6(s) + H2O(l) + CO2(g)
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Cu + CuCl2 = Cu2CuCl =>
5 Cu + CuCl2 = 2 Cu2CuCl
H2SO4 + MnO2 + NaI = MnSO4 + H2O + Na2SO4 + I2 =>
2 H2SO4 + MnO2 + 2 NaI = MnSO4 + 2 H2O + Na2SO4 + I2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
H2S + Al2Br3 = H2Br + Al2S3 =>
3 H2S + Al2Br3 = 3 H2Br + Al2S3
ZnF2 + Mg = MgF + Zn =>
ZnF2 + 2 Mg = 2 MgF + Zn
SiH4 + N2O = SiO2 + N2 + H2O =>
SiH4 + 4 N2O = SiO2 + 4 N2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/24
Équations équilibrées sur03/01/23
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