| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H18 + 18 Cl = 18 HCl + 6 C
NaBrO2 = NaBr + NaBrO3 =>
3 NaBrO2 = NaBr + 2 NaBrO3
CaCO3 + H2SO4 = CaSO4 + CO2 + H2O =>
CaCO3 + H2SO4 = CaSO4 + CO2 + H2O
PbS(s) + O2(g) = PbO(s) + SO2(l) =>
2 PbS(s) + 3 O2(g) = 2 PbO(s) + 2 SO2(l)
KNO3 + H2C03 = K2C03 + HNO3 =>
2 KNO3 + H2C03 = K2C03 + 2 HNO3
Zn + KNO2 + NaOH + H2O = Na2[Zn(OH)4] + NO + KOH =>
Zn + 2 KNO2 + 2 NaOH + 2 H2O = Na2[Zn(OH)4] + 2 NO + 2 KOH
Ag + NO3 = AgNO3 =>
Ag + NO3 = AgNO3
As2O3 + HNO3 + H2O = H3AsO4 + NO2 =>
As2O3 + 4 HNO3 + H2O = 2 H3AsO4 + 4 NO2
Cu(CN)4 = Cu + (CN)4 =>
Cu(CN)4 = Cu + (CN)4
Sn + Pd(NO3)2 = Sn(NO3) + Pd =>
2 Sn + Pd(NO3)2 = 2 Sn(NO3) + Pd
MnO4 + HSO3 = Mn + H2O + SO3 =>
MnO4 + 8 HSO3 = Mn + 4 H2O + 8 SO3
C17H35COOK + HCl = C17H35COOH + KCl =>
C17H35COOK + HCl = C17H35COOH + KCl
HNO3 + PbS = PbO + S + NO + H2O =>
2 HNO3 + 3 PbS = 3 PbO + 3 S + 2 NO + H2O
Zn + H25O4 = Zn5O4 + H2 =>
10 Zn + 2 H25O4 = 2 Zn5O4 + 25 H2
K2Cr2O7 + KCl + H2SO4 = CrO2Cl2 + H2O + KHSO4 =>
K2Cr2O7 + 4 KCl + 6 H2SO4 = 2 CrO2Cl2 + 3 H2O + 6 KHSO4
HClO4 + Fe = Fe(ClO4) + H2 =>
2 HClO4 + 2 Fe = 2 Fe(ClO4) + H2
NH2OH + H2O2 = H2O + N2O3 =>
2 NH2OH + 4 H2O2 = 7 H2O + N2O3
NaClO + H2SO4 + KI = I2 + Cl2 + K2SO4 + Na2S4O6 + H2O =>
2 NaClO + 12 H2SO4 + 16 KI = 8 I2 + Cl2 + 8 K2SO4 + Na2S4O6 + 12 H2O
C4H10O = C4H8O + H =>
C4H10O = C4H8O + 2 H
Sn + HNO3 = SnO225 + NO2 + H2 =>
2 Sn + 450 HNO3 = 2 SnO225 + 450 NO2 + 225 H2
Na2CO3 + HF = NaF + CO2 + H2O =>
Na2CO3 + 2 HF = 2 NaF + CO2 + H2O
CHCH + Cu(NH3)2Cl = CCu + NH4Cl + NH3 =>
CHCH + 2 Cu(NH3)2Cl = 2 CCu + 2 NH4Cl + 2 NH3
AgNO3(aq) + Na3PO4(aq) = Ag3PO4 + NaNO3 =>
3 AgNO3(aq) + Na3PO4(aq) = Ag3PO4 + 3 NaNO3
MgCO3 + C2H4O2 = CO2 + H2O + Mg(C2H3O2)2 =>
MgCO3 + 2 C2H4O2 = CO2 + H2O + Mg(C2H3O2)2
Fe(NO3)3*9H2O + Gd(NO3)3*6H2O + C6H8O7 = Fe202Gd08O4 + H2O + N2 + CO2 =>
1818 Fe(NO3)3*9H2O + 71.999999999999Gd(NO3)3*6H2O + 1886 C6H8O7 = 9 Fe202Gd08O4 + 24338 H2O + 2835 N2 + 11316 CO2
C20H14O4 + CH3COOH = C20H14O4CH3COOH1 =>
C20H14O4 + CH3COOH = C20H14O4CH3COOH1
[Cr(H2O)6](OH)3 + H3O{+} = [Cr(H2O)6]{3+} + H2O =>
[Cr(H2O)6](OH)3 + 3 H3O{+} = [Cr(H2O)6]{3+} + 6 H2O
CsCI = Cs + CI =>
CsCI = Cs + CI
Bi(OH)3 + HNO3 = BiNO3 + H(OH)3 =>
Bi(OH)3 + HNO3 = BiNO3 + H(OH)3
CaCl + Br = CaBr + Cl =>
CaCl + Br = CaBr + Cl
ethylene + sulfuricacid = sulfurdioxide + water + carbondioxide =>
C2H4 + 6 H2SO4 = 6 SO2 + 8 H2O + 2 CO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
HNO3 + CaCO3 = H2O + Ca(NO3)2 + CO2 =>
2 HNO3 + CaCO3 = H2O + Ca(NO3)2 + CO2
C2H2O4 + KMnO4 + HCl = MnCl2 + KCl + CO2 + H2O =>
5 C2H2O4 + 2 KMnO4 + 6 HCl = 2 MnCl2 + 2 KCl + 10 CO2 + 8 H2O
Pb(CH3COO)2 + NaClO + H2O = PbO2 + NaCl + CH3COOH =>
Pb(CH3COO)2 + NaClO + H2O = PbO2 + NaCl + 2 CH3COOH
C3H8O3 + Na2HPO4 = C3H7Na2O6P + H2O =>
C3H8O3 + Na2HPO4 = C3H7Na2O6P + H2O
KOH + Cu = H2 + K3CuO3 =>
6 KOH + 2 Cu = 3 H2 + 2 K3CuO3
Cr(NO3)6 + Mg(OH)2 = Mg(NO3)6 + Cr(OH)2 =>
Cr(NO3)6 + Mg(OH)2 = Mg(NO3)6 + Cr(OH)2
Ag2CO3 + HCl = AgCl + H2O + CO2 =>
Ag2CO3 + 2 HCl = 2 AgCl + H2O + CO2
Na2ZnO2 + H2SO4 = Na2SO4 + Zn(OH)2 =>
Na2ZnO2 + H2SO4 = Na2SO4 + Zn(OH)2
C7H5NaO3HCl = C7H4O2NaClH2O =>
C7H5NaO3HCl = C7H4O2NaClH2O
Ba + H2SO3 = H2 + Ba2SO3 =>
2 Ba + H2SO3 = H2 + Ba2SO3
Mg + HCl(aq) = Mg2Cl2 + H2 =>
2 Mg + 2 HCl(aq) = Mg2Cl2 + H2
Al + HCl = Al7Cl3 + H2 =>
14 Al + 6 HCl = 2 Al7Cl3 + 3 H2
AlF3 + FeCl2 = AlCl3 + FeF2 =>
2 AlF3 + 3 FeCl2 = 2 AlCl3 + 3 FeF2
Li + LiO = Li2O =>
Li + LiO = Li2O
F + H2O = H2 + FOH =>
2 F + 2 H2O = H2 + 2 FOH
H2O + N2 = H3N + O2 =>
6 H2O + 2 N2 = 4 H3N + 3 O2
HCl + LiOH = Li1Cl1 + H2O =>
HCl + LiOH = Li1Cl1 + H2O
MgCl2 + NH4NO3 = Mg(NO3)2 + NH4Cl =>
MgCl2 + 2 NH4NO3 = Mg(NO3)2 + 2 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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