| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Cr2O3(aq) + Al(s) = Cr(s) + Al2O3(s) =>
Cr2O3(aq) + 2 Al(s) = 2 Cr(s) + Al2O3(s)
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H2AsO4 = H2O + AsO3 =>
H2AsO4 = H2O + AsO3
FeOHSO4 = Fe2O3 + SO2 + O2 + H2O =>
2 FeOHSO4 = Fe2O3 + 2 SO2 + O2 + H2O
Ni + H3PO4 = Ni3(PO4)2 + H2 =>
3 Ni + 2 H3PO4 = Ni3(PO4)2 + 3 H2
C12H22 + O2 = CO2 + H2O =>
2 C12H22 + 35 O2 = 24 CO2 + 22 H2O
HCl + Ba(No3)2 = BaCl2 + HNo3 =>
2 HCl + Ba(No3)2 = BaCl2 + 2 HNo3
Cu(II)Sulfate(aq) + Fe(s) = Cu(s) + Fe(II)Sulfate(aq) =>
Cu(II)Sulfate(aq) + Fe(s) = Cu(s) + Fe(II)Sulfate(aq)
U2O3 = U + O2 =>
2 U2O3 = 4 U + 3 O2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
ZnI2 + Na2CO3 = ZnCO3 + NaI =>
ZnI2 + Na2CO3 = ZnCO3 + 2 NaI
Na(S2O3)2 + AgBr = Ag(S2O3)2 + NaBr =>
Na(S2O3)2 + AgBr = Ag(S2O3)2 + NaBr
AgNO3 + NH4Cl = NH4NO3 + Ag + Cl =>
AgNO3 + NH4Cl = NH4NO3 + Ag + Cl
aluminiumcarbonate + sulfuricacid = aluminiumsulfate + carbondioxide + water =>
Al2(CO3)3 + 3 H2SO4 = Al2(SO4)3 + 3 CO2 + 3 H2O
Co + H3PO4 = Co3PO4 + H =>
3 Co + H3PO4 = Co3PO4 + 3 H
K2CrO4 + NiCl = K2Cl2 + Ni2CrO4 =>
K2CrO4 + 2 NiCl = K2Cl2 + Ni2CrO4
NH4VO3 + H2O2 + NaOH = Na3VO8 + H2O + NH4OH =>
NH4VO3 + 4 H2O2 + 3 NaOH = Na3VO8 + 5 H2O + NH4OH
Fe + H{+} + HSO4{-} = Fe2{+} + SO2{-} + H2O =>
6 Fe + 3 H{+} + HSO4{-} = 3 Fe2{+} + SO2{-} + 2 H2O
KF + HF = KH + F2 =>
KF + HF = KH + F2
B2(CO3)3 = B6 + C + O27 =>
3 B2(CO3)3 = B6 + 9 C + O27
Au + CuO = Au2O3 + Cu =>
2 Au + 3 CuO = Au2O3 + 3 Cu
SbCl3 + KOH = Sb(OH)3 + KCl =>
SbCl3 + 3 KOH = Sb(OH)3 + 3 KCl
BeH + O2 = BeO + H2O =>
4 BeH + 3 O2 = 4 BeO + 2 H2O
Ag(s) + H2SO4(aq) = Ag2SO4(s) + SO2(g) + H2O(l) =>
2 Ag(s) + 2 H2SO4(aq) = Ag2SO4(s) + SO2(g) + 2 H2O(l)
LaBr3 + K2C2O4 = La2(C2O4)3 + KBr =>
2 LaBr3 + 3 K2C2O4 = La2(C2O4)3 + 6 KBr
Cu(NO3) + KPO4 = CuPO4 + KNO3 =>
Cu(NO3) + KPO4 = CuPO4 + KNO3
H3PO4 + Sr2 = H2 + SrPO4 =>
2 H3PO4 + Sr2 = 3 H2 + 2 SrPO4
KCN + Co(CN)2 + H2O = K3Co(CN)6 + H2 + KOH =>
8 KCN + 2 Co(CN)2 + 2 H2O = 2 K3Co(CN)6 + H2 + 2 KOH
Pt + HCl + HNO3 = H2[PtCl5] + NO + H2O =>
Pt + 5 HCl + HNO3 = H2[PtCl5] + NO + 2 H2O
Na + N2 + O2 = NaN2O5 =>
2 Na + 2 N2 + 5 O2 = 2 NaN2O5
(FeOH)3BO3 = FeOH + BO3 =>
(FeOH)3BO3 = 3 FeOH + BO3
NaBH4 + HCl = H2 + NaCl + BCl3 =>
NaBH4 + 4 HCl = 4 H2 + NaCl + BCl3
Cl2 + AgNO3 + H2O = AgCl + HClO3 + HNO3 =>
3 Cl2 + 5 AgNO3 + 3 H2O = 5 AgCl + HClO3 + 5 HNO3
Mg + HNO2 = MgN2O4 + H2 =>
Mg + 2 HNO2 = MgN2O4 + H2
C2H5O2 + H2 = C5H12O2 + H2O =>
10 C2H5O2 + 11 H2 = 4 C5H12O2 + 12 H2O
Li + CaCl2 = LiCl + CaCl =>
Li + CaCl2 = LiCl + CaCl
LiF + NaNO3 = LiNO3 + NaF =>
LiF + NaNO3 = LiNO3 + NaF
Fe(s) + Pb(NO3)2(aq) = Fe(NO3)2(aq) + Pb(s) =>
Fe(s) + Pb(NO3)2(aq) = Fe(NO3)2(aq) + Pb(s)
Cl2CHCHCl2 = Cl2 + ClCHCHCl =>
Cl2CHCHCl2 = Cl2 + ClCHCHCl
SnClO3 = SnClO + O2 =>
SnClO3 = SnClO + O2
InN3O9 + SnCl2 + C5H8O2 = In09Sn01O14 + CO2 + H2O + N2 + Cl2 =>
108 InN3O9 + 12 SnCl2 + 67 C5H8O2 = 12 In09Sn01O14 + 335 CO2 + 268 H2O + 162 N2 + 12 Cl2
C2H4O2 + NaOH = C2H3NaO2 + OH2 =>
C2H4O2 + NaOH = C2H3NaO2 + OH2
Ca(s) + O2() = CaO2(g) =>
Ca(s) + O2() = CaO2(g)
NH3 + NaOH + Cl2 = N2H4 + NaCl + H2O =>
2 NH3 + 2 NaOH + Cl2 = N2H4 + 2 NaCl + 2 H2O
K2HPO4 = K2PO4 + H =>
K2HPO4 = K2PO4 + H
MgO + N2 = Mg3N2 + NO =>
6 MgO + 5 N2 = 2 Mg3N2 + 6 NO
O2 + CH3 = CO2 + H2O =>
7 O2 + 4 CH3 = 4 CO2 + 6 H2O
H2O + C2HCl3 = CO2 + H + Cl =>
4 H2O + C2HCl3 = 2 CO2 + 9 H + 3 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/25
Équations équilibrées sur04/26/24
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