| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + H2SO4 = ZnSO4 + H2
C8 + H2 = C8H =>
2 C8 + H2 = 2 C8H
Cr2(SO4)3 + KOH + H2O = K[Cr(OH)4] + H2SO4 =>
Cr2(SO4)3 + 2 KOH + 6 H2O = 2 K[Cr(OH)4] + 3 H2SO4
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
AgNO3 + CuCl2 = Cu(NO3)2 + AgCl(ppt) =>
2 AgNO3 + CuCl2 = Cu(NO3)2 + 2 AgCl(ppt)
CH3CH2OH(l) = CH3CH2OCH2CH3(l) + H2O =>
2 CH3CH2OH(l) = CH3CH2OCH2CH3(l) + H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Zn + CH3COONa = Na + CH3COOZn =>
Zn + CH3COONa = Na + CH3COOZn
CaBr2(aq) + Na2SO3(s) = CaSO3(s) + NaBr(aq) =>
CaBr2(aq) + Na2SO3(s) = CaSO3(s) + 2 NaBr(aq)
H2SO4 + MgCO3 = SO4Mg + H2CO3 =>
H2SO4 + MgCO3 = SO4Mg + H2CO3
K3PO4 + C(NO3)2 = C3(PO4)2 + KNO3 =>
2 K3PO4 + 3 C(NO3)2 = C3(PO4)2 + 6 KNO3
XCuSO4 + XBaCl = XCuCl + XBaSO4 =>
XCuSO4 + XBaCl = XCuCl + XBaSO4
GeO2 + O2 = GeO3 =>
2 GeO2 + O2 = 2 GeO3
H2SO4 + La = La2(SO4)3 + H =>
3 H2SO4 + 2 La = La2(SO4)3 + 6 H
Sr2N + Be3N2 + AlN + N2 = SrBe2Al2N4 =>
6 Sr2N + 8 Be3N2 + 24 AlN + N2 = 12 SrBe2Al2N4
Ag3N + NaI = Ag3I + NaN =>
Ag3N + NaI = Ag3I + NaN
LiMnO4 + BiCl3 + H2SO4 = Cl2 + MnSO4 + Li2SO4 + Bi2(SO4)3 + H2O =>
6 LiMnO4 + 10 BiCl3 + 24 H2SO4 = 15 Cl2 + 6 MnSO4 + 3 Li2SO4 + 5 Bi2(SO4)3 + 24 H2O
CuSO4*5H2O + K2C2O4*H2O = K2[Cu(C2O4)2]*2H2O + K2SO4 + H2O =>
CuSO4*5H2O + 2 K2C2O4*H2O = K2[Cu(C2O4)2]*2H2O + K2SO4 + 5 H2O
AgNO3 + Ba(Cl2)2 = AgCl2 + Ba(NO3)2 =>
2 AgNO3 + Ba(Cl2)2 = 2 AgCl2 + Ba(NO3)2
C3H6O + Na = C3H4ONa + H2 =>
C3H6O + Na = C3H4ONa + H2
Br + AlCl = AlClBr =>
Br + AlCl = AlClBr
HBr + KCO3 = KBr2 + H2O + CO2 =>
2 HBr + KCO3 = KBr2 + H2O + CO2
TeO2 + HClO3 + H2O = H2TeO4 + Cl =>
5 TeO2 + 2 HClO3 + 4 H2O = 5 H2TeO4 + 2 Cl
HI(aq) + Sr(OH)2(aq) = SrI(aq) + H(OH)2(l) =>
HI(aq) + Sr(OH)2(aq) = SrI(aq) + H(OH)2(l)
Al(NO3)3 + H2O = Al(OH)3 + H3(NO3)3 =>
Al(NO3)3 + 3 H2O = Al(OH)3 + H3(NO3)3
[CrSO4(H2O)4]{+} + OH{-} + H2O2 = CrO42{-} + SO42{-} + H2O =>
2[CrSO4(H2O)4]{+} + 6 OH{-} + 157 H2O2 = 2 CrO42{-} + 2 SO42{-} + 168 H2O
Co(C2H3O2)2 + K2CO3 = Co2(CO3) + K(C2H3O2)2 =>
2 Co(C2H3O2)2 + K2CO3 = Co2(CO3) + 2 K(C2H3O2)2
K2Zn(OH)4 + H2S = Zn(OH)2 + KHS + H2O =>
K2Zn(OH)4 + 2 H2S = Zn(OH)2 + 2 KHS + 2 H2O
NaOH + Zn + H2O = Na[Zn(OH)2] + H2 =>
2 NaOH + 2 Zn + 2 H2O = 2 Na[Zn(OH)2] + H2
K2Cr2O7 + HCOOH + H2SO4 = Cr2O3 + H2O + K2SO4 + CO2 =>
K2Cr2O7 + 3 HCOOH + H2SO4 = Cr2O3 + 4 H2O + K2SO4 + 3 CO2
(NH4)2SO4 + NaI = ISO4 + Na(NH4)2 =>
(NH4)2SO4 + NaI = ISO4 + Na(NH4)2
Pb(s) + KNO3(aq) = Pb(NO3)2(aq) + K =>
Pb(s) + 2 KNO3(aq) = Pb(NO3)2(aq) + 2 K
Na2CO3 + Fe2(SO4)3 = Fe2(CO3)3 + Na2SO4 =>
3 Na2CO3 + Fe2(SO4)3 = Fe2(CO3)3 + 3 Na2SO4
HNO2 + KClO3 = HNO3 + KCl =>
3 HNO2 + KClO3 = 3 HNO3 + KCl
La + HNO3 = La(NO3)3 + NH4NO3 + H2O =>
8 La + 30 HNO3 = 8 La(NO3)3 + 3 NH4NO3 + 9 H2O
Co(H2O)6 + Co(SCN)4 + H2O = Co(H2O)6{2+} + SCN{-} =>
Co(H2O)6 + Co(SCN)4 + 6 H2O = 2 Co(H2O)6{2+} + 4 SCN{-}
Cd2SO4(aq) + Na3N(aq) = Cd3N(aq) + Na2SO4 =>
3 Cd2SO4(aq) + 2 Na3N(aq) = 2 Cd3N(aq) + 3 Na2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NH4MnO4 + LiBr = NH4Br + LiMnO4 =>
NH4MnO4 + LiBr = NH4Br + LiMnO4
K2Cr2O7 + PH3 + H2SO4 = H3PO4 + Cr2(SO4)2 + K2SO4 + H2O =>
K2Cr2O7 + PH3 + 3 H2SO4 = H3PO4 + Cr2(SO4)2 + K2SO4 + 3 H2O
Li2S(aq) + Co(NO3)2(aq) = CoS + LiNO3 =>
Li2S(aq) + Co(NO3)2(aq) = CoS + 2 LiNO3
H2O + WO3 + NF3 = O2 + WF + NHF2 =>
2 H2O + 4 WO3 + 4 NF3 = 7 O2 + 4 WF + 4 NHF2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
KBr + H3PO4 = HBr + K3PO4 =>
3 KBr + H3PO4 = 3 HBr + K3PO4
C10H16 + Cl2 = C + HCl2 =>
C10H16 + 16 Cl2 = 10 C + 16 HCl2
CaCI + AgNo = AgCI + Ca(No) =>
CaCI + AgNo = AgCI + Ca(No)
H3MnO4 + MnO2 = HMnO4 + Mn =>
H3MnO4 + 4 MnO2 = 3 HMnO4 + 2 Mn
HSCH2CO2H = HSCH2CO2 + H =>
HSCH2CO2H = HSCH2CO2 + H
V2S3(s) + HCl(aq) = H2S(aq) + VCl3(aq) =>
V2S3(s) + 6 HCl(aq) = 3 H2S(aq) + 2 VCl3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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