| Équations équilibrées la veille |
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Li + H3P = Li3P + H2 =>
6 Li + 2 H3P = 2 Li3P + 3 H2
H2S + HBrO3 = HBr + H2SO4 =>
3 H2S + 4 HBrO3 = 4 HBr + 3 H2SO4
P + H2O + NaOH = Na2PO4 + PH3 =>
3 P + 2 H2O + 2 NaOH = Na2PO4 + 2 PH3
HON(SO3)2{2-} + HMnO4 = ON(SO3)2{2-} + MnO2(s) + H2O =>
3 HON(SO3)2{2-} + HMnO4 = 3 ON(SO3)2{2-} + MnO2(s) + 2 H2O
Ca(CN)2 + HOH = CaOHCN + HCN =>
Ca(CN)2 + HOH = CaOHCN + HCN
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Li + CuCl2 = Cu + Li2Cl =>
4 Li + CuCl2 = Cu + 2 Li2Cl
CH4(g) + O2(g) = CO29(g) + H2O(g) =>
2 CH4(g) + 31 O2(g) = 2 CO29(g) + 4 H2O(g)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HNO3 + Fe + H{+} = NO + Fe{3+} + H2O =>
HNO3 + Fe + 3 H{+} = NO + Fe{3+} + 2 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
Pb(No3)4 + AlCl3 = PbCl4 + Al(No3)3 =>
3 Pb(No3)4 + 4 AlCl3 = 3 PbCl4 + 4 Al(No3)3
Bi + F2 = BiF3 =>
2 Bi + 3 F2 = 2 BiF3
Cd(s) + HBr(aq) = CdBr2(aq) + H2(g) =>
Cd(s) + 2 HBr(aq) = CdBr2(aq) + H2(g)
Ag + Au = AgAu =>
Ag + Au = AgAu
NaNO2 + HBr = NaBr + HNO2 =>
NaNO2 + HBr = NaBr + HNO2
H2SO4 + Al2O3 = Al2(SO4)2(OH)2 + H2O =>
2 H2SO4 + Al2O3 = Al2(SO4)2(OH)2 + H2O
ZnO + KOH + H2O = K4[Zn(OH)6] =>
ZnO + 4 KOH + H2O = K4[Zn(OH)6]
HPO4(aq) + LiOH(s) = H2O(l) + LiPO4(aq) =>
HPO4(aq) + LiOH(s) = H2O(l) + LiPO4(aq)
CS + O2 = CO2 + SO2CS2 =>
3 CS + 3 O2 = 2 CO2 + SO2CS2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C2H10 + O2 = CO2 + H2O =>
2 C2H10 + 9 O2 = 4 CO2 + 10 H2O
KCl + KOH = K2O + HCl =>
KCl + KOH = K2O + HCl
Ca(OH)2 + KHCO3 = K(OH)2 + CaHCO3 =>
Ca(OH)2 + KHCO3 = K(OH)2 + CaHCO3
Ba(NO3)2 + ZrO2 + Fe(NO3)3 + C6H8O7 = (Ba)050(Fe)085(Zr)015(O)300 + CO2 + H2O + N2 =>
300 Ba(NO3)2 + 90 ZrO2 + 510 Fe(NO3)3 + 530 C6H8O7 = 6(Ba)050(Fe)085(Zr)015(O)300 + 3180 CO2 + 2120 H2O + 1065 N2
HIO3 + HI = I2 + H2O =>
HIO3 + 5 HI = 3 I2 + 3 H2O
PbCl2 + Co3(AsO4)2 = PbAsO4 + Co3(Cl2)2 =>
2 PbCl2 + Co3(AsO4)2 = 2 PbAsO4 + Co3(Cl2)2
(NH4)2S + Fe(NO3)3 = NH4NO3 + S3Fe2 =>
3(NH4)2S + 2 Fe(NO3)3 = 6 NH4NO3 + S3Fe2
Fe(No3)3 + NaBr = FeBr3 + Na(No3) =>
Fe(No3)3 + 3 NaBr = FeBr3 + 3 Na(No3)
NaBr(aq) + Na2SO4(aq) = Na(aq) + BrSO4(aq) =>
NaBr(aq) + Na2SO4(aq) = 3 Na(aq) + BrSO4(aq)
Zn + Ag(Cl)3 = Zn(Cl)2 + Ag =>
3 Zn + 2 Ag(Cl)3 = 3 Zn(Cl)2 + 2 Ag
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
H3PO4 + CaO = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 CaO = Ca3(PO4)2 + 3 H2O
P4O10(s) + HNO3(aq) = H3PO4(aq) + N2O5(s) =>
P4O10(s) + 12 HNO3(aq) = 4 H3PO4(aq) + 6 N2O5(s)
NaOH(aq) + Al(NO3)3(aq) = NaNO3(aq) + Al(OH)3 =>
3 NaOH(aq) + Al(NO3)3(aq) = 3 NaNO3(aq) + Al(OH)3
P + Na + Si + O = PNaSiO =>
P + Na + Si + O = PNaSiO
P4O6 + I2 = P2I4 + P4O10 =>
5 P4O6 + 8 I2 = 4 P2I4 + 3 P4O10
Na + FeO = Na2O + Fe =>
2 Na + FeO = Na2O + Fe
P4O10(s) + HNO3(aq) = N2O5(g) + (HPO3)3 =>
3 P4O10(s) + 12 HNO3(aq) = 6 N2O5(g) + 4(HPO3)3
NaI + Ca(NO3)2 = Na(NO3)2 + CaI =>
NaI + Ca(NO3)2 = Na(NO3)2 + CaI
Bi + H2SO4 = Bi2(SO4)3 + SO2 + H2O =>
2 Bi + 6 H2SO4 = Bi2(SO4)3 + 3 SO2 + 6 H2O
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
KCl2 + HCl = Cl2 + KH =>
2 KCl2 + 2 HCl = 3 Cl2 + 2 KH
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
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| Équations équilibrées la veille |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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