| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
ZnCl2 + Mg(NO3)2 = Zn(NO3)2 + MgCl2 =>
ZnCl2 + Mg(NO3)2 = Zn(NO3)2 + MgCl2
CS2 + NO = CO + SO2 + N2 =>
2 CS2 + 10 NO = 2 CO + 4 SO2 + 5 N2
H2CO3 + Ba(OH)2 = BaCO3 + H2O =>
H2CO3 + Ba(OH)2 = BaCO3 + 2 H2O
Mn(NO3)2 + C6H8O7 = Mn3O4 + N2 + CO2 + H2O =>
27 Mn(NO3)2 + 14 C6H8O7 = 9 Mn3O4 + 27 N2 + 84 CO2 + 56 H2O
C20H14O4 + NaOH + H2SO4 = H2O + Na2S + C20H13O4 =>
8 C20H14O4 + 2 NaOH + H2SO4 = 6 H2O + Na2S + 8 C20H13O4
NaClO4 = Na + ClO4 =>
NaClO4 = Na + ClO4
Co(OH)3 + H2CO3 = Co2(CO3)3 + H2O =>
2 Co(OH)3 + 3 H2CO3 = Co2(CO3)3 + 6 H2O
CuCO3(s) + HNO3(aq) = Cu(NO3)2 + H2O + CO2 =>
CuCO3(s) + 2 HNO3(aq) = Cu(NO3)2 + H2O + CO2
MgCO3 + HNO3 = Mg(NO3)2 + H2CO3 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2CO3
C4H9Br + NaOH = NaBrO + C4H10 =>
C4H9Br + NaOH = NaBrO + C4H10
K + Al = KAl =>
K + Al = KAl
HNO3(aq) + CaSO3(s) = Ca(NO3)2(aq) + SO2(g) + H2O(l) =>
2 HNO3(aq) + CaSO3(s) = Ca(NO3)2(aq) + SO2(g) + H2O(l)
C6H12(l) + O2 = CO2(g) + H2O(g) =>
C6H12(l) + 9 O2 = 6 CO2(g) + 6 H2O(g)
NaCl(aq) + Hg2(C2H3O2)2(aq) = Hg2Cl2(s) + NaC2H3O2(aq) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = Hg2Cl2(s) + 2 NaC2H3O2(aq)
Ge + HNO3 = Ge(NO3)4 + H2 =>
Ge + 4 HNO3 = Ge(NO3)4 + 2 H2
NH3 + MgO = N2 + Mg + H2O =>
2 NH3 + 3 MgO = N2 + 3 Mg + 3 H2O
Ag4[Fe(CN)6] + HNO3 = Ag3[Fe(CN)6] + AgNO3 + NO + H2O =>
3 Ag4[Fe(CN)6] + 4 HNO3 = 3 Ag3[Fe(CN)6] + 3 AgNO3 + NO + 2 H2O
Cd(NO3)2 + NH4Cl = CdCl2 + NH4NO3 =>
Cd(NO3)2 + 2 NH4Cl = CdCl2 + 2 NH4NO3
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
NaNO3 + HCl + NaI = NaCl + NO + H2O + I =>
NaNO3 + 4 HCl + 3 NaI = 4 NaCl + NO + 2 H2O + 3 I
Ag + Fe2(SO4)3 = Ag2SO4 + Fe =>
6 Ag + Fe2(SO4)3 = 3 Ag2SO4 + 2 Fe
HI + O2 = I + H2O =>
4 HI + O2 = 4 I + 2 H2O
H2CO = H2O + C =>
H2CO = H2O + C
(NH4)2SO4 + KOH = NH4OH + K2(SO4) =>
(NH4)2SO4 + 2 KOH = 2 NH4OH + K2(SO4)
NaVO3 + HCl = (VO2)2Cl2 + NaCl + H2O =>
2 NaVO3 + 4 HCl = (VO2)2Cl2 + 2 NaCl + 2 H2O
KMnO4 + K2S + HCl = MnO2 + KCl + S + H2O =>
2 KMnO4 + 3 K2S + 8 HCl = 2 MnO2 + 8 KCl + 3 S + 4 H2O
HI + Fe(OH)3 = HOH + FeI3 =>
3 HI + Fe(OH)3 = 3 HOH + FeI3
Sn + HBrO3 = SnBrO3 + H =>
Sn + HBrO3 = SnBrO3 + H
KClO + C = KCl + CO2 =>
2 KClO + C = 2 KCl + CO2
Ga + HF = GaF3 + H2 =>
2 Ga + 6 HF = 2 GaF3 + 3 H2
CHBr3 + Cl2 = CBr3Cl + HCl =>
CHBr3 + Cl2 = CBr3Cl + HCl
CCl4 + KOH = KCl + C(OH)4 =>
CCl4 + 4 KOH = 4 KCl + C(OH)4
AlS + O2 = Al + SO2 =>
AlS + O2 = Al + SO2
HgO(heated) = Hg + O =>
HgO(heated) = Hg + O
Mg(H2PO4)2 + Mg(OH)2 = MgHPO4 + H2O =>
Mg(H2PO4)2 + Mg(OH)2 = 2 MgHPO4 + 2 H2O
NH4Br + F2 = NH4F + Br =>
2 NH4Br + F2 = 2 NH4F + 2 Br
Co(s) + S8(s) = Co2S3(s) =>
16 Co(s) + 3 S8(s) = 8 Co2S3(s)
Ni(OH)2 + HBrO2 = Ni(BrO2)2 + H2O =>
Ni(OH)2 + 2 HBrO2 = Ni(BrO2)2 + 2 H2O
NH3 + Cu(SO4) = N2(SO4)3 + CuH2 =>
2 NH3 + 3 Cu(SO4) = N2(SO4)3 + 3 CuH2
C6H14N2O2 + O2 = CO2 + H2O + CH4N2O =>
C6H14N2O2 + 7 O2 = 5 CO2 + 5 H2O + CH4N2O
NO2 + H2O = OH + HNO =>
NO2 + 2 H2O = 3 OH + HNO
Be(OH)2 + Ba(OH)2 = Ba[Be(OH)4] =>
Be(OH)2 + Ba(OH)2 = Ba[Be(OH)4]
P + H2O2 = P2O3 + H2O =>
2 P + 3 H2O2 = P2O3 + 3 H2O
F2 + NH4Br = F2Br + NH4 =>
F2 + NH4Br = F2Br + NH4
Al2(SO4)3 + Na3(PO4) = AlPO4 + Na2SO4 =>
Al2(SO4)3 + 2 Na3(PO4) = 2 AlPO4 + 3 Na2SO4
PSCl3 + H2O = H3PO4 + H2S + HCl =>
PSCl3 + 4 H2O = H3PO4 + H2S + 3 HCl
Pb + ZnCO3 = Zn + PbCO3 =>
Pb + ZnCO3 = Zn + PbCO3
Al(OH)3 + H2(SO4) = Al2(SO4)3 + H(OH) =>
2 Al(OH)3 + 3 H2(SO4) = Al2(SO4)3 + 6 H(OH)
Mg + As = Mg3As2 =>
3 Mg + 2 As = Mg3As2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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