| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb3O4 + 8 HCl = 3 PbCl2 + 4 H2O + Cl2
NH4Cl + H2SO4 = (NH4)2SO4 + Cl2 + H2 =>
2 NH4Cl + H2SO4 = (NH4)2SO4 + Cl2 + H2
KCl + CH3COOH = KCOOH + CH3Cl =>
KCl + CH3COOH = KCOOH + CH3Cl
SnO + C = SnOC =>
SnO + C = SnOC
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
(NH4)2SO4 + Pb(NO3)2(aq) = NH4NO3 + PbSO4 =>
(NH4)2SO4 + Pb(NO3)2(aq) = 2 NH4NO3 + PbSO4
CHCCH2CH3 + O2 = CO2 + H2O =>
2 CHCCH2CH3 + 11 O2 = 8 CO2 + 6 H2O
Nd2O3 + NaOH = Nd(OH)3 + Na2O =>
Nd2O3 + 6 NaOH = 2 Nd(OH)3 + 3 Na2O
CO2 + H2O = (H3O) + HCO3 =>
CO2 + 2 H2O = (H3O) + HCO3
IO3{-} + SO2 + H2O = I2{-} + SO4{-2} + H{+} =>
4 IO3{-} + 11 SO2 + 10 H2O = 2 I2{-} + 11 SO4{-2} + 20 H{+}
CO(NH2)2(aq) + H2O(l) = (NH4)2CO3(aq) =>
CO(NH2)2(aq) + 2 H2O(l) = (NH4)2CO3(aq)
K2Cr2O7 + KI + H2SO4 = K2(SO4) + Cr2(SO4)3 + H2O + I2 =>
K2Cr2O7 + 6 KI + 7 H2SO4 = 4 K2(SO4) + Cr2(SO4)3 + 7 H2O + 3 I2
CH3CH2CH2Br + KOH = CH3CHCH2 + KBr + H2O =>
CH3CH2CH2Br + KOH = CH3CHCH2 + KBr + H2O
U(OH)4 + H{+} = U(OH){+3} + H2O =>
U(OH)4 + 3 H{+} = U(OH){+3} + 3 H2O
K2Cr2O7 + H2C2O4 + K2C2O4 = K6Cr2C12O30H12 + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4 + 2 K2C2O4 = K6Cr2C12O30H12 + 6 CO2 + H2O
Na2CO3 + CoCl2 = CoCO3(s) + NaCl =>
Na2CO3 + CoCl2 = CoCO3(s) + 2 NaCl
S2O3 + H2O = SO4 + H =>
S2O3 + 5 H2O = 2 SO4 + 10 H
AlO2 = Al2O4 =>
2 AlO2 = Al2O4
Cr2O7{2-} + SO2 + H2O = Cr{3+} + SO4{2-} + OH{-} =>
Cr2O7{2-} + 3 SO2 + H2O = 2 Cr{3+} + 3 SO4{2-} + 2 OH{-}
Mg(s) + Co(No3)2(aq) = MgCo(No3)2 =>
Mg(s) + Co(No3)2(aq) = MgCo(No3)2
C2H6 + O = CO + HO =>
C2H6 + 8 O = 2 CO + 6 HO
C4H6(g) + O(g) = H2O(g) + CO2(g) =>
C4H6(g) + 11 O(g) = 3 H2O(g) + 4 CO2(g)
C3H9C3O3 + H2O = CO2 + H2 =>
2 C3H9C3O3 + 18 H2O = 12 CO2 + 27 H2
(Cr(CO(NH2)2)6)4(Fe(CN)6)3 + KMnO2 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + CO2 + N2 + MnSO4 + K2SO4 + H2O =>
2(Cr(CO(NH2)2)6)4(Fe(CN)6)3 + 474 KMnO2 + 732 H2SO4 = 4 Cr2(SO4)3 + 3 Fe2(SO4)3 + 84 CO2 + 66 N2 + 474 MnSO4 + 237 K2SO4 + 828 H2O
K + Br = K{+} + Br{-} = KBr =>
K + Br = K{+} + Br{-}
FHO4 + Ba(OH)2 = Ba(FO4)2 + H2O =>
2 FHO4 + Ba(OH)2 = Ba(FO4)2 + 2 H2O
K2CrO4(aq) + Pb(NO3)2(aq) = KNO3(aq) + PbCrO4 =>
K2CrO4(aq) + Pb(NO3)2(aq) = 2 KNO3(aq) + PbCrO4
Co2O3 + FeSO4 + H2SO4 = Fe2(SO4)3 + CoSO4 + H2O =>
Co2O3 + 2 FeSO4 + 3 H2SO4 = Fe2(SO4)3 + 2 CoSO4 + 3 H2O
As2S3 + Ag{+} + NO3{-} + HNO3 = Ag + H3AsO3 + NO2 + SO2 =>
As2S3 + 6 Ag{+} + 6 NO3{-} + 6 HNO3 = 6 Ag + 2 H3AsO3 + 12 NO2 + 3 SO2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Cs + N3 = Cs3N =>
9 Cs + N3 = 3 Cs3N
Al(OH){3} + HCl = AlCl{3} + H2O =>
Al(OH){3} + HCl = AlCl{3} + H2O
K3(PO4)2 + CuCl = KCl + Cu3(PO4)2 =>
K3(PO4)2 + 3 CuCl = 3 KCl + Cu3(PO4)2
K2S(aq) + Pb(NO3)2(aq) = K2(NO3)2(aq) + PbS(aq) =>
K2S(aq) + Pb(NO3)2(aq) = K2(NO3)2(aq) + PbS(aq)
Ni(NO3)2*H2O + Na3PO4*H2O = NiPO4 + Na3(NO3)2 + H2O =>
Ni(NO3)2*H2O + Na3PO4*H2O = NiPO4 + Na3(NO3)2 + 2 H2O
C4H9Br + KOH = C4H9OH + KBr =>
C4H9Br + KOH = C4H9OH + KBr
Cu2O + Al2O3 + CH4N2S + O2 = CuAlSO + CO2 + H2 + NO =>
Cu2O + Al2O3 + 2 CH4N2S + 3 O2 = 2 CuAlSO + 2 CO2 + 4 H2 + 4 NO
Zn + Hg2Cl = ZnCl2 + Hg =>
Zn + 2 Hg2Cl = ZnCl2 + 4 Hg
Pb(NO3)2 + K2CrO4 = K(NO3)2 + Pb2CrO4 =>
2 Pb(NO3)2 + K2CrO4 = 2 K(NO3)2 + Pb2CrO4
XeFa + H2O = XeFaH2O =>
XeFa + H2O = XeFaH2O
HgSO4 + Na2S = HgS + Na2SO4 =>
HgSO4 + Na2S = HgS + Na2SO4
A(NH3)2OH + C6H12O6 = C6H12O7 + A + NH3 + H2O =>
2 A(NH3)2OH + C6H12O6 = C6H12O7 + 2 A + 4 NH3 + H2O
Pb(NO3)2 + HCl = Pb(NO3)2Cl2 + H2 =>
Pb(NO3)2 + 2 HCl = Pb(NO3)2Cl2 + H2
As + NaBrO + NaOH = Na3AsO4 + NaBr + H2O =>
2 As + 5 NaBrO + 6 NaOH = 2 Na3AsO4 + 5 NaBr + 3 H2O
H2O + Na2O2 = NaOH + H2O2 =>
2 H2O + Na2O2 = 2 NaOH + H2O2
NaHCO3 + H2SO4 = CO2 + Na2SO4 + H2O =>
2 NaHCO3 + H2SO4 = 2 CO2 + Na2SO4 + 2 H2O
Rb + F2 = RbF2 =>
Rb + F2 = RbF2
Cr2Cs2O7 + Pb(NO3)2 = CsNO3 + PbCr2O7 =>
Cr2Cs2O7 + Pb(NO3)2 = 2 CsNO3 + PbCr2O7
CuCl2 + KBrO3 = KCl + Cu(BrO3)2 =>
CuCl2 + 2 KBrO3 = 2 KCl + Cu(BrO3)2
H(NO3) + Sr(OH) = SrNO3 + H2O =>
H(NO3) + Sr(OH) = SrNO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/25/24
Équations équilibrées sur06/24/23
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