| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4*5H2O = CuSO4 + 5 H2O
Cu + Na2S2O3 = Cu2S2O3 + Na =>
2 Cu + Na2S2O3 = Cu2S2O3 + 2 Na
HNO3 + CaO2 = H2O2 + Ca(NO3)2 =>
2 HNO3 + CaO2 = H2O2 + Ca(NO3)2
BaCl2 + NaPo4 = Ba(Po4)2 + NaCl =>
BaCl2 + 2 NaPo4 = Ba(Po4)2 + 2 NaCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NiCl2(aq) + Pb(NO3)2(aq) = Ni(NO3)2(aq) + PbCl2(aq) =>
NiCl2(aq) + Pb(NO3)2(aq) = Ni(NO3)2(aq) + PbCl2(aq)
C5H12 + Cl2 = C5H11 + HCl =>
2 C5H12 + Cl2 = 2 C5H11 + 2 HCl
C5H11OH + KMnO4 + H2SO4 = C4H9COOH + K2SO4 + MnSO4 + H2O =>
5 C5H11OH + 4 KMnO4 + 6 H2SO4 = 5 C4H9COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Al2O3 + Ti = TiO2 + Ti3Al =>
2 Al2O3 + 15 Ti = 3 TiO2 + 4 Ti3Al
Ag + Sn{4+} = Ag{+} + Sn{2+} =>
2 Ag + Sn{4+} = 2 Ag{+} + Sn{2+}
FeCl3 + HCl = H[FeCl4] =>
FeCl3 + HCl = H[FeCl4]
C2O4 + AgNO3 = AgC2O4 + NO3 =>
C2O4 + AgNO3 = AgC2O4 + NO3
CaCO3(g) + HCl(l) = CaCl2(s) + CO2(g) + H2O =>
CaCO3(g) + 2 HCl(l) = CaCl2(s) + CO2(g) + H2O
C6H10 + K2Cr2O7 + H2SO4 = C6H10O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H10 + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H10O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
IO3{-} + H3AsO3 + HCl = ICl2{-} + H3AsO4 + H2O =>
IO3{-} + 2 H3AsO3 + 2 HCl = ICl2{-} + 2 H3AsO4 + H2O
C6H6 + O(g) = CO2 + H2O =>
C6H6 + 15 O(g) = 6 CO2 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HSO + K = KSO + H2 =>
2 HSO + 2 K = 2 KSO + H2
K + Mg3N2 = Mg + K3N2 =>
3 K + Mg3N2 = 3 Mg + K3N2
Zn(OH)2 + H3AsO4 = Zn3(AsO4)2 + H2O =>
3 Zn(OH)2 + 2 H3AsO4 = Zn3(AsO4)2 + 6 H2O
ZrO{2+} + NH3 + H2O = ZrO(OH)2 + NH4{+} =>
ZrO{2+} + 2 NH3 + 2 H2O = ZrO(OH)2 + 2 NH4{+}
SO3 + CrO4 = SO4 + CrO2 =>
2 SO3 + CrO4 = 2 SO4 + CrO2
HS + HBr = H2S + Br =>
HS + HBr = H2S + Br
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Zn + H2O = H2 + ZnO =>
Zn + H2O = H2 + ZnO
NO + O2{-} = ONOO{-} =>
NO + O2{-} = ONOO{-}
Cd(OH)2(s) + HCl(aq) = CdCl2(aq) + H2O(l) =>
Cd(OH)2(s) + 2 HCl(aq) = CdCl2(aq) + 2 H2O(l)
Ca3(PO4)2 + SiO3 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO3 + 8 C = 3 CaSiO3 + 8 CO + 2 P
Na2Cr2O7 + Cu2O + H2O = Cu(OH)2 + Cr(OH)3 + NaOH =>
Na2Cr2O7 + 3 Cu2O + 10 H2O = 6 Cu(OH)2 + 2 Cr(OH)3 + 2 NaOH
Bi2S3 = Bi + S =>
Bi2S3 = 2 Bi + 3 S
C2H6 + CI = C2H5CI + HCI =>
C2H6 + 2 CI = C2H5CI + HCI
Zn(s) + Au(NO3)3(aq) = Zn(NO3)2 + Au =>
3 Zn(s) + 2 Au(NO3)3(aq) = 3 Zn(NO3)2 + 2 Au
Ca2O2 = Ca + O =>
Ca2O2 = 2 Ca + 2 O
Cu4(SO4)4 + Na8S4 = Cu4S4 + Na8(SO4)4 =>
Cu4(SO4)4 + Na8S4 = Cu4S4 + Na8(SO4)4
NaOH + CI2 = C(OH)2 + NaI =>
2 NaOH + CI2 = C(OH)2 + 2 NaI
Mg(NO3)2*6H2O + CO(NH2)2 = MgO + N2 + CO2 + H2O =>
3 Mg(NO3)2*6H2O + 5 CO(NH2)2 = 3 MgO + 8 N2 + 5 CO2 + 28 H2O
ZnSO3 + HNO3 = Zn(NO3)2 + H2SO3 =>
ZnSO3 + 2 HNO3 = Zn(NO3)2 + H2SO3
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Fe(OH)3 + N2O5 = Fe(NO3)3 + H2O =>
2 Fe(OH)3 + 3 N2O5 = 2 Fe(NO3)3 + 3 H2O
Cl2 + NaCl + H2O = NaClO2 + HCl =>
2 Cl2 + NaCl + 2 H2O = NaClO2 + 4 HCl
As2O3 + KNO3 + H2O = H3AsO4 + NO + K2HAsO4 =>
3 As2O3 + 4 KNO3 + 7 H2O = 4 H3AsO4 + 4 NO + 2 K2HAsO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3OH + CH3CH2COOH = H2O + CH3OCOCH2CH3 =>
CH3OH + CH3CH2COOH = H2O + CH3OCOCH2CH3
AgF + NaCl = AgCl*NaF =>
AgF + NaCl = AgCl*NaF
HCl + CuCl2 = CuH + Cl2 =>
2 HCl + 2 CuCl2 = 2 CuH + 3 Cl2
Cr(s) + S(s) = Cr2S(s) =>
2 Cr(s) + S(s) = Cr2S(s)
VCl4 + H2O = VO2 + HCl =>
VCl4 + 2 H2O = VO2 + 4 HCl
C6H11Br + NaOH = C6H12O + NaBr =>
C6H11Br + NaOH = C6H12O + NaBr
CH4 + KNO3 = CO2 + H2O + KNO2 =>
CH4 + 4 KNO3 = CO2 + 2 H2O + 4 KNO2
CrO3 + HCl = CrCl2O2 + H2O =>
CrO3 + 2 HCl = CrCl2O2 + H2O
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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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