| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(Cl)2 + 2 AgNO3 = 2 AgCl + Fe(NO3)2
HNO3 + CO2 = HNO2 + CO3 =>
HNO3 + CO2 = HNO2 + CO3
C9H8O4 + CaCO3 = CO2 + H2O + CaC3 =>
7 C9H8O4 + 18 CaCO3 = 27 CO2 + 28 H2O + 18 CaC3
CaOH{2} + HCl = CaCl{2} + H2O =>
CaOH{2} + HCl = CaCl{2} + H2O
Fe(Cl)2 + AgNO3 = AgCl + Fe(NO3)2 =>
Fe(Cl)2 + 2 AgNO3 = 2 AgCl + Fe(NO3)2
F2O3(s) + CO(g) = F(s) + CO2(g) =>
F2O3(s) + 3 CO(g) = 2 F(s) + 3 CO2(g)
BBr3 + Mn3O4 = MnBr2 + B2O3 + O2 =>
4 BBr3 + 2 Mn3O4 = 6 MnBr2 + 2 B2O3 + O2
NaH + C2H5OBr = NaBr + C2H6O =>
NaH + C2H5OBr = NaBr + C2H6O
Fe2O3 + NaNO3 + NaOH = Na2FeO4 + N2 + H2O =>
5 Fe2O3 + 6 NaNO3 + 14 NaOH = 10 Na2FeO4 + 3 N2 + 7 H2O
Fe(OH)3 + I2 + NaOH = Na2FeO4 + NaI + H2O =>
2 Fe(OH)3 + 3 I2 + 10 NaOH = 2 Na2FeO4 + 6 NaI + 8 H2O
barium + water = bariumhydroxide + hydrogen =>
Ba + 2 H2O = Ba(OH)2 + H2
O2 + I = IO7 =>
7 O2 + 2 I = 2 IO7
Ag2O3S2 + Mg = Mg2O3S2 + Ag =>
Ag2O3S2 + 2 Mg = Mg2O3S2 + 2 Ag
Al + F2 = Al2F =>
4 Al + F2 = 2 Al2F
Mg(s) + AgNO3(aq) = Ag(s) + Mg(NO3)2 =>
Mg(s) + 2 AgNO3(aq) = 2 Ag(s) + Mg(NO3)2
NiSO4 + Pb(C2H3O2)2 = C4H6NiO4 + PbSO4 =>
NiSO4 + Pb(C2H3O2)2 = C4H6NiO4 + PbSO4
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
C2H4 + KMnO4 = MnO2 + KOH + COOK + H2O =>
3 C2H4 + 10 KMnO4 = 10 MnO2 + 4 KOH + 6 COOK + 4 H2O
MoO2 + NH3 = Mo + H2O + N2 =>
3 MoO2 + 4 NH3 = 3 Mo + 6 H2O + 2 N2
(NH3) + O2 = (NO) + H2O =>
4(NH3) + 5 O2 = 4(NO) + 6 H2O
MoS2 + HNO3 = H2MoO4 + NO + H2SO4 =>
MoS2 + 6 HNO3 = H2MoO4 + 6 NO + 2 H2SO4
HCl + MgOH = MgCl + H2O =>
HCl + MgOH = MgCl + H2O
H3BO3 + Cl = B + ClO3 + H2O =>
2 H3BO3 + Cl = 2 B + ClO3 + 3 H2O
AgNO3 + ClK = AgK + ClNO3 =>
AgNO3 + ClK = AgK + ClNO3
C9H8O4 + CH3OH = C10H10O4 + H2O =>
C9H8O4 + CH3OH = C10H10O4 + H2O
H16Mn2N4O20 + Li2N2O6 + C12H16O14 = Li3Mn3O8 + H4O2 + C2O4 + N4 =>
54 H16Mn2N4O20 + 54 Li2N2O6 + 38 C12H16O14 = 36 Li3Mn3O8 + 368 H4O2 + 228 C2O4 + 81 N4
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
NO + HCl = NCl2 + H2O =>
NO + 2 HCl = NCl2 + H2O
Ba(NO3)2 + K3CrO4 = KNO3 + Ba3(CrO4)2 =>
3 Ba(NO3)2 + 2 K3CrO4 = 6 KNO3 + Ba3(CrO4)2
Si(OC2O5)4 + NaNO3 = Na2Si3O7 + NO2 + CO2 + O2 =>
6 Si(OC2O5)4 + 4 NaNO3 = 2 Na2Si3O7 + 4 NO2 + 48 CO2 + 19 O2
C20H14O4 + NaCl = C20H14O4Cl + Na =>
C20H14O4 + NaCl = C20H14O4Cl + Na
Na2CO3 + HNO3 = NaNO3 + H2O(water) + CO2 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2O(water) + CO2
NbO2 + H2O = HNbO + O2 =>
4 NbO2 + 2 H2O = 4 HNbO + 3 O2
Ca(OH)2 + H2SiO3 = CaSiO3 + H2O =>
Ca(OH)2 + H2SiO3 = CaSiO3 + 2 H2O
CCl4(aq) + SbF3(aq) = CCl2F2(aq) + SbCl3(aq) =>
3 CCl4(aq) + 2 SbF3(aq) = 3 CCl2F2(aq) + 2 SbCl3(aq)
C7H603 + C4H6O3 = C9H6O4 + C2H202 =>
2234 C7H603 + 832 C4H6O3 = 624 C9H6O4 + 6675 C2H202
Y2O3 + CaCO3 + BaCO3 + CuO + O2 = Y90Ca10Ba200Cu300O700 + CO2 =>
90 Y2O3 + 20 CaCO3 + 400 BaCO3 + 600 CuO + 55 O2 = 2 Y90Ca10Ba200Cu300O700 + 420 CO2
SO4 + O3 = SO7 =>
SO4 + O3 = SO7
K2CrO4 = K + Cr + O2 =>
K2CrO4 = 2 K + Cr + 2 O2
Cu2SFeS + PbO = Pb + CuO + FeO + SO3 =>
Cu2SFeS + 9 PbO = 9 Pb + 2 CuO + FeO + 2 SO3
Li2 + SO4 + Ba(NO3)2 = LiNO3 + Ba(SO4)2 =>
Li2 + 2 SO4 + Ba(NO3)2 = 2 LiNO3 + Ba(SO4)2
OH + Fe = Fe3O4 + H2 =>
4 OH + 3 Fe = Fe3O4 + 2 H2
Fe(Cl)2 + AgNO3 = Fe(NO3)2 + AgCl =>
Fe(Cl)2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
NaOH + NH4HCO3 = NH4OH + NaHCO3 =>
NaOH + NH4HCO3 = NH4OH + NaHCO3
O2 + C2H6 = CO2 + CH6 =>
O2 + C2H6 = CO2 + CH6
K2[HgI4] + NH3 + KOH = [Hg2ONH2]I + KI + H2O =>
2 K2[HgI4] + NH3 + 3 KOH = [Hg2ONH2]I + 7 KI + 2 H2O
SO2 + H2O = H2OSO2 =>
SO2 + H2O = H2OSO2
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
HOOC(CHOH)2COOH + NaOH = NaOOC(CHOH)2COONa + H2O =>
HOOC(CHOH)2COOH + 2 NaOH = NaOOC(CHOH)2COONa + 2 H2O
MgCO3 + C6H8O7 = H2O + CO2 + Mg3(C6H5O7)2 =>
3 MgCO3 + 2 C6H8O7 = 3 H2O + 3 CO2 + Mg3(C6H5O7)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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