| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoCl2 + 4 KCNS = 2 KCl + K2[Co(CNS)4]
Pb(NO3)2(aq) + KI(aq) = PbI2(aq) + KNO3 =>
Pb(NO3)2(aq) + 2 KI(aq) = PbI2(aq) + 2 KNO3
CuSO4 + Ba(OH)2 = BaSO4 + Cu(OH)2 =>
CuSO4 + Ba(OH)2 = BaSO4 + Cu(OH)2
SiS2 + O2 = SiO + SO2 =>
2 SiS2 + 5 O2 = 2 SiO + 4 SO2
Zn + NiO + H2O = Zn(OH)2 + Ni =>
Zn + NiO + H2O = Zn(OH)2 + Ni
Cu + HNO3 = CuNO3H =>
Cu + HNO3 = CuNO3H
MnO4{-} + SO3{2-} + H2O = MnO2 + SO42{-} + OH{-} =>
79 MnO4{-} + 3 SO3{2-} + 41 H2O = 79 MnO2 + 3 SO42{-} + 82 OH{-}
NH4S + Pb(NO3)2 = PbS2 + NH4NO3 =>
2 NH4S + Pb(NO3)2 = PbS2 + 2 NH4NO3
CoClO2 = Co2Cl2 + O =>
2 CoClO2 = Co2Cl2 + 4 O
He + O2F2 = HeF2O2 =>
He + O2F2 = HeF2O2
HCl + CrO3 + H2S = CrCl3 + S + H2O =>
6 HCl + 2 CrO3 + 3 H2S = 2 CrCl3 + 3 S + 6 H2O
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Cs + H2SO4 = CsH2SO4 =>
Cs + H2SO4 = CsH2SO4
AlCl3 + Mg = Al + MgCl3 =>
AlCl3 + Mg = Al + MgCl3
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
HCl + NiCO3 = NiCl2 + H2O + CO2 =>
2 HCl + NiCO3 = NiCl2 + H2O + CO2
Mg(OH)2 + KNO3 = Mg(NO3)2 + KOH =>
Mg(OH)2 + 2 KNO3 = Mg(NO3)2 + 2 KOH
Na2OH + NaSO4 + C12H26 = NaC12H25SO4 + Na2H2O =>
Na2OH + NaSO4 + C12H26 = NaC12H25SO4 + Na2H2O
Mg(OH)2 + KNO3 = Mg(NO3)2 + KOH =>
Mg(OH)2 + 2 KNO3 = Mg(NO3)2 + 2 KOH
Pb + Ba(NO3)2 = Ba + Pb(NO3)2 =>
Pb + Ba(NO3)2 = Ba + Pb(NO3)2
Br2(l) + KI(aq) = KBr(aq) + I2(s) =>
Br2(l) + 2 KI(aq) = 2 KBr(aq) + I2(s)
Ca(CO3) + H2O = Ca(OH)2 + CO2 =>
Ca(CO3) + H2O = Ca(OH)2 + CO2
Pd + H2 = PdH2 =>
Pd + H2 = PdH2
KClO3 + MnO2 = K + O2 + Mn(ClO3)4 =>
4 KClO3 + MnO2 = 4 K + O2 + Mn(ClO3)4
IF5 + I2O5 + CsF = Cs2IOF5 =>
3 IF5 + I2O5 + 10 CsF = 5 Cs2IOF5
UO2(S) + HF(g) = UF4(S) + H2O(g) =>
UO2(S) + 4 HF(g) = UF4(S) + 2 H2O(g)
Cs + Sr(CrO4) = Cs(CrO4) + Sr =>
Cs + Sr(CrO4) = Cs(CrO4) + Sr
BaCl2 + (NH4)2SO4 = BaSO4 + Cl(NH4) =>
BaCl2 + (NH4)2SO4 = BaSO4 + 2 Cl(NH4)
Cu + P = Cu3P2 =>
3 Cu + 2 P = Cu3P2
N2 + Li = N2Li3 =>
N2 + 3 Li = N2Li3
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
HNO2 + Na2S = H2S + NaNO2 =>
2 HNO2 + Na2S = H2S + 2 NaNO2
HNO3 + H2SO4 = NO3 + S + H2O =>
6 HNO3 + H2SO4 = 6 NO3 + S + 4 H2O
CuCl2(aq) + H2S(aq) = CuS + HCl =>
CuCl2(aq) + H2S(aq) = CuS + 2 HCl
Ag{+} + (NH3*H2O) = Ag2O + NH4{+} + H2O =>
2 Ag{+} + 2(NH3*H2O) = Ag2O + 2 NH4{+} + H2O
Se + Si = SiSe2 =>
2 Se + Si = SiSe2
Li + KBr = LiBr + K =>
Li + KBr = LiBr + K
C12H22O11 + O = CO2 + H2O =>
C12H22O11 + 24 O = 12 CO2 + 11 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Co(s) + AnswerCl2(g) = AnswerCoCl2(s) =>
Co(s) + AnswerCl2(g) = AnswerCoCl2(s)
Cu(OH)2CuCO3 = CuO + CO2 + H2O =>
Cu(OH)2CuCO3 = 2 CuO + CO2 + H2O
C6H11OH + NaOCl = NaCl + C6H6O + H2O =>
C6H11OH + 3 NaOCl = 3 NaCl + C6H6O + 3 H2O
Ca + Sn(CH3COO)4 = Ca(CH3COO)2 + Sn =>
2 Ca + Sn(CH3COO)4 = 2 Ca(CH3COO)2 + Sn
NH3 + H2SO4 = H2O + NO2 + H3SO =>
NH3 + H2SO4 = H2O + NO2 + H3SO
Al + KOH = H2 + K3AlO3 =>
2 Al + 6 KOH = 3 H2 + 2 K3AlO3
Rd + HNO3 = Rd(NO3)4 + H2O + NO =>
3 Rd + 16 HNO3 = 3 Rd(NO3)4 + 8 H2O + 4 NO
HNO3 + CdS2 = Cd(NO3)2 + H2O + NO + S =>
8 HNO3 + 3 CdS2 = 3 Cd(NO3)2 + 4 H2O + 2 NO + 6 S
CF4 + O2 = CO2 + F2O =>
CF4 + 2 O2 = CO2 + 2 F2O
KClO3 + P4 = KCl(s) + P4O10 =>
10 KClO3 + 3 P4 = 10 KCl(s) + 3 P4O10
U(s) + F2(g) = UF6 =>
U(s) + 3 F2(g) = UF6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/28/24
Équations équilibrées sur04/27/23
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