| Équations équilibrées la veille | Équations équilibrées le lendemain |
Rb2O2 + 2 H2O = 2 Rb + 2 H2O2
C3H7COOH + Fe = C3H7COOFe + H2 =>
2 C3H7COOH + 2 Fe = 2 C3H7COOFe + H2
Ag0 + HNO3 = AgNO3 + NO2 + H2O =>
Ag0 + 2 HNO3 = AgNO3 + NO2 + H2O
KHC8H4O4(s) + NaOH(aq) = KNaC8H4O4(aq) + H2O(l) =>
KHC8H4O4(s) + NaOH(aq) = KNaC8H4O4(aq) + H2O(l)
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Hg + AuCl = HgCl + Au =>
Hg + AuCl = HgCl + Au
HCOOH + H{+} + Cr2O72{-} = CO2 + H2O + Cr3{+} =>
427 HCOOH + 10 H{+} + 6 Cr2O72{-} = 427 CO2 + 432 H2O + 4 Cr3{+}
NaOH + (NH4)2SO4*FeSO4*6H2O = Fe(OH)2 + NH3 + Na2SO4 + H2O =>
4 NaOH + (NH4)2SO4*FeSO4*6H2O = Fe(OH)2 + 2 NH3 + 2 Na2SO4 + 8 H2O
MeOH + HX = MeX + H2O =>
MeOH + HX = MeX + H2O
CaCO3 + Ca2Mg5Si8O22(OH)2 + SiO2 = CaMgSi2O6 + CO2 + H2O =>
3 CaCO3 + Ca2Mg5Si8O22(OH)2 + 2 SiO2 = 5 CaMgSi2O6 + 3 CO2 + H2O
C4H10 + H2O2 = CO2 + H2O =>
C4H10 + 13 H2O2 = 4 CO2 + 18 H2O
K + SO4 + Al(H2O)6 + H2O = KAl(SO4)2*12H2O =>
K + 2 SO4 + Al(H2O)6 + 6 H2O = KAl(SO4)2*12H2O
NH4Cl(aq) + K2SO4(aq) = (NH4)2SO4(aq) + KCl(aq) =>
2 NH4Cl(aq) + K2SO4(aq) = (NH4)2SO4(aq) + 2 KCl(aq)
Ba(NO3)2 + H2SO4 = BaH2SO4 + (NO3) =>
Ba(NO3)2 + H2SO4 = BaH2SO4 + 2(NO3)
HBr + Cs(OH) = H2O + CsBr =>
HBr + Cs(OH) = H2O + CsBr
NH4VO3 + CH3CO2H + H2O = (NH4)6V10O28*6H2O + NH4(CH3CO2) =>
10 NH4VO3 + 4 CH3CO2H + 4 H2O = (NH4)6V10O28*6H2O + 4 NH4(CH3CO2)
PbO + KOH + H2O = K[Pb(OH)3] =>
PbO + KOH + H2O = K[Pb(OH)3]
COH + H2O = CO2 + H2 =>
2 COH + 2 H2O = 2 CO2 + 3 H2
Fe2P(s) + S(s) = P4S10(s) + FeS(s) =>
4 Fe2P(s) + 18 S(s) = P4S10(s) + 8 FeS(s)
HF(aq) + Ba(OH)2 = BaF2(aq) + H2O(l) =>
2 HF(aq) + Ba(OH)2 = BaF2(aq) + 2 H2O(l)
Cu + H2O4S = CuSO4 + H2O + SO2 =>
Cu + 2 H2O4S = CuSO4 + 2 H2O + SO2
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
AgNO3 + BaO2 = Ag + Ba(NO3)2 + O2 =>
2 AgNO3 + BaO2 = 2 Ag + Ba(NO3)2 + O2
NH4(OH) + BaCl2 = Ba(OH)2 + NH4Cl =>
2 NH4(OH) + BaCl2 = Ba(OH)2 + 2 NH4Cl
C8H4O3 + NaOH = C8H4O4Na2 + H2O =>
C8H4O3 + 2 NaOH = C8H4O4Na2 + H2O
CuS + H{+} = Cu{2+} + H2S =>
CuS + 2 H{+} = Cu{2+} + H2S
Bi2(SO4)3 + K2CrO4 = Bi2(CrO4)3 + K2(SO4) =>
Bi2(SO4)3 + 3 K2CrO4 = Bi2(CrO4)3 + 3 K2(SO4)
CH2O + AgOH = Ag + CH2O2 + H2O =>
CH2O + 2 AgOH = 2 Ag + CH2O2 + H2O
HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2(g) =>
2 HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2(g)
Na + H3BO3 = Na3BO3 + H2 =>
6 Na + 2 H3BO3 = 2 Na3BO3 + 3 H2
AgNO3 + (NH4)2S = AgS + NO3(NH4)2 =>
AgNO3 + (NH4)2S = AgS + NO3(NH4)2
NaOH + SnBr2 = Na2[Sn(OH)4] + NaBr =>
4 NaOH + SnBr2 = Na2[Sn(OH)4] + 2 NaBr
CrO2{-} + S2O8{2-} + H2O = CrO4{2-} + SO4{2-} + H{+} =>
2 CrO2{-} + 3 S2O8{2-} + 4 H2O = 2 CrO4{2-} + 6 SO4{2-} + 8 H{+}
Cu(NO3)2 + NH4OH = CuO + NH4NO3 + H2O =>
Cu(NO3)2 + 2 NH4OH = CuO + 2 NH4NO3 + H2O
Cu3P + HNO3 = Cu(NO3)2 + H3PO4 + NO + H2O =>
3 Cu3P + 29 HNO3 = 9 Cu(NO3)2 + 3 H3PO4 + 11 NO + 10 H2O
IO3 + Re = ReO4 + IO =>
2 IO3 + Re = ReO4 + 2 IO
(NH4)2SiF6 + H2O = H2SiF6 + NH4OH =>
(NH4)2SiF6 + 2 H2O = H2SiF6 + 2 NH4OH
Cu(NO3)2(aq) + HCl(aq) = CuCl2 + HNO3 =>
Cu(NO3)2(aq) + 2 HCl(aq) = CuCl2 + 2 HNO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al + HNO3 = Al(NO3) + NO + H2O = =>
3 Al + 4 HNO3 = 3 Al(NO3) + NO + 2 H2O
MnO4{2-} + SO2 = Mn{2+} + SO4{2-} =>
MnO4{2-} + 2 SO2 = Mn{2+} + 2 SO4{2-}
Pb(NO3)2 + NaBr = PbBr2 + NaNO3 =>
Pb(NO3)2 + 2 NaBr = PbBr2 + 2 NaNO3
Mg(NO3)3*H2O + (NH2)2CO = CO2 + H2O + MgO + N2 =>
6 Mg(NO3)3*H2O + 16(NH2)2CO = 16 CO2 + 38 H2O + 6 MgO + 25 N2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C7O3H6 + C4O3H6 = C9O4H8 =>
11 C7O3H6 + C4O3H6 = 9 C9O4H8
CH4NH2 + O2 = CO2 + H2O + N2 =>
2 CH4NH2 + 5 O2 = 2 CO2 + 6 H2O + N2
KMnO4 + Na2CO3 + H2O = K2CO3 + NaOH + MnO2 + O2 =>
4 KMnO4 + 2 Na2CO3 + 2 H2O = 2 K2CO3 + 4 NaOH + 4 MnO2 + 3 O2
Cr(OH)3 + NaIO3 + NaOH = Na2CrO4 + NaI + H2O =>
2 Cr(OH)3 + NaIO3 + 4 NaOH = 2 Na2CrO4 + NaI + 5 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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