| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaSO3 + 2 HCl = H2SO3 + CaCl2
CaC2 + O2 = CaO + C02 =>
2 CaC2 + O2 = 2 CaO + 2 C02
CoCl2 + HCl = CoCl4 + H =>
CoCl2 + 2 HCl = CoCl4 + 2 H
CaC2 + O2 = CaO + C02 =>
2 CaC2 + O2 = 2 CaO + 2 C02
CsI + Br = CsBr + I =>
CsI + Br = CsBr + I
Sn(OH)2 + OH({-}) = Sn(OH)4{-2} =>
Sn(OH)2 + 2 OH({-}) = Sn(OH)4{-2}
Hg2(CH3COO)2 = Hg2 + CH3COO =>
Hg2(CH3COO)2 = Hg2 + 2 CH3COO
Fe(s) + N2(g) = Fe2N =>
4 Fe(s) + N2(g) = 2 Fe2N
CoCl2 + HCl = CoCl4 + H =>
CoCl2 + 2 HCl = CoCl4 + 2 H
C6H8O7 + NaOH = Na3C6H5O7 + H2O =>
C6H8O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
Cl2 + SrI = SrCl2 + I2 =>
2 Cl2 + 2 SrI = 2 SrCl2 + I2
N2O5 + H2O = N2H2O6 =>
N2O5 + H2O = N2H2O6
NaCl + KI = KCl + NaI =>
NaCl + KI = KCl + NaI
KBrO3 + Sb{3+} = Br{-} + Sb{5+} + K + O2 =>
2 KBrO3 + Sb{3+} = 2 Br{-} + Sb{5+} + 2 K + 3 O2
Mn(C2H3O2)2 + Ba(OH)2 = Ba(C2H3O2)2 + Mn(OH)2 =>
Mn(C2H3O2)2 + Ba(OH)2 = Ba(C2H3O2)2 + Mn(OH)2
RuCl5(s) + Na2S6(s) = Ru2S5(s) + NaCl(s) + S(s) =>
2 RuCl5(s) + 5 Na2S6(s) = Ru2S5(s) + 10 NaCl(s) + 25 S(s)
CoCl2 + HCl = CoCl4{2-} + H{+} =>
CoCl2 + 2 HCl = CoCl4{2-} + 2 H{+}
Au + HNO3 + HCl = H[AuCl4] + NO2 + H2O =>
Au + 3 HNO3 + 4 HCl = H[AuCl4] + 3 NO2 + 3 H2O
BeS + HCl = BeCl2 + H2S =>
BeS + 2 HCl = BeCl2 + H2S
H2SO4 + Na2S2O3 = H2SO3 + Na2SO4 + S =>
H2SO4 + Na2S2O3 = H2SO3 + Na2SO4 + S
CoCl2 + HCl = CoCl4 + H =>
CoCl2 + 2 HCl = CoCl4 + 2 H
CoCl2 + HCl = H2CoCl4 =>
CoCl2 + 2 HCl = H2CoCl4
H2SO4 + Na2S2O3 = H2SO3 + Na2SO4 + S =>
H2SO4 + Na2S2O3 = H2SO3 + Na2SO4 + S
CoCl2 + HCl = H2[CoCl4] =>
CoCl2 + 2 HCl = H2[CoCl4]
CoCl2 + HCl = CoCl4 + H =>
CoCl2 + 2 HCl = CoCl4 + 2 H
CoCl2 + HCl = CoH + Cl =>
CoCl2 + HCl = CoH + 3 Cl
CoCl2 + HCl = HCoCl3 =>
CoCl2 + HCl = HCoCl3
Cu + Na3PO4 = Cu(PO4)2 + Na =>
Cu + 2 Na3PO4 = Cu(PO4)2 + 6 Na
Na2CO3 = Na2 + C + O2 =>
2 Na2CO3 = 2 Na2 + 2 C + 3 O2
Al + (SO4)3 + K2SO4 + H2O = KAl(SO4)3*12H2O =>
6 Al + 5(SO4)3 + 3 K2SO4 + 72 H2O = 6 KAl(SO4)3*12H2O
FeS2(s) + O2(s) = Fe2O3(s) + SO2(s) =>
4 FeS2(s) + 11 O2(s) = 2 Fe2O3(s) + 8 SO2(s)
BeCl2 + Na2CO3 + H2O = NaCl + CO2 + (BeOH)2CO3 =>
2 BeCl2 + 2 Na2CO3 + H2O = 4 NaCl + CO2 + (BeOH)2CO3
Mg(NO3)2*6H2O + Al(NO3)3*9H2O + C10H16N2O8 = MgAl2O4 + CO2 + NO2 + H2O =>
6 Mg(NO3)2*6H2O + 12 Al(NO3)3*9H2O + C10H16N2O8 = 6 MgAl2O4 + 10 CO2 + 50 NO2 + 152 H2O
Al(OH)3 + H2O2 = Al2O4 + H2O =>
2 Al(OH)3 + H2O2 = Al2O4 + 4 H2O
KOH + CaCl2 = KOHCl2 + Ca =>
KOH + CaCl2 = KOHCl2 + Ca
NaNo2 + HCl = NaCl + HNo2 =>
NaNo2 + HCl = NaCl + HNo2
CsOH + HI = H2O + CsI =>
CsOH + HI = H2O + CsI
NH2CH2COOHNa = NH2CH2COONaH =>
NH2CH2COOHNa = NH2CH2COONaH
SrO + NaOH = H2O + Na2SrO2 =>
SrO + 2 NaOH = H2O + Na2SrO2
AgC2H3O2 + K2CrO4 = Ag2CrO4 + KC2H3O2 =>
2 AgC2H3O2 + K2CrO4 = Ag2CrO4 + 2 KC2H3O2
BaCl2(aq) + Na2NO2(aq) = BaNO2(aq) + NaCl(s) =>
BaCl2(aq) + Na2NO2(aq) = BaNO2(aq) + 2 NaCl(s)
CaO2 + CO2 = CaCO3 + O2 =>
2 CaO2 + 2 CO2 = 2 CaCO3 + O2
KOH = K(OH) =>
KOH = K(OH)
H2CO3 + CO2 = C2H2 + O =>
H2CO3 + CO2 = C2H2 + 5 O
Mg + (CH3CO2H) = Mg(C2H3O2) + H2 =>
2 Mg + 2(CH3CO2H) = 2 Mg(C2H3O2) + H2
CoCl2 + HCl = CoCl3 + H =>
CoCl2 + HCl = CoCl3 + H
C3H4O4 + O2 = CO2 + H2O =>
C3H4O4 + 2 O2 = 3 CO2 + 2 H2O
Pb(OAc)2 + NaOH = Pb(OH)2 + NaOAc =>
Pb(OAc)2 + 2 NaOH = Pb(OH)2 + 2 NaOAc
Na2B + H2SO4 = Na2SO4 + BH2 =>
Na2B + H2SO4 = Na2SO4 + BH2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/01/24
Équations équilibrées sur07/31/23
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