| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pt + 4 K2S2O7 = Pt(SO4)2 + 4 K2SO4 + 2 SO2
K3AsO4 + HCl = KCl + H3AsO4 =>
K3AsO4 + 3 HCl = 3 KCl + H3AsO4
H2SO4(aq) + KOH(aq) = KHSO4(aq) + H2O(l) =>
H2SO4(aq) + KOH(aq) = KHSO4(aq) + H2O(l)
Sr + H2O = Sr(OH)2 + H2 =>
Sr + 2 H2O = Sr(OH)2 + H2
Ca(NO3)2 + Cu2CO3 = CaCO3 + CuNO3 =>
Ca(NO3)2 + Cu2CO3 = CaCO3 + 2 CuNO3
Ni(NH3)6{2+} + (CH3)2C2(NOH)2 = NH3 + NH4{+} + NiC8H14N4O4 =>
Ni(NH3)6{2+} + 2(CH3)2C2(NOH)2 = 4 NH3 + 2 NH4{+} + NiC8H14N4O4
Sr + H2O = Sr(OH)2 + H2 =>
Sr + 2 H2O = Sr(OH)2 + H2
C6H5OH + Na2Cr2O7 + H2SO4 = C6H4O2 + Na2SO4 + H2O + Cr2(SO4)3 =>
3 C6H5OH + 2 Na2Cr2O7 + 8 H2SO4 = 3 C6H4O2 + 2 Na2SO4 + 11 H2O + 2 Cr2(SO4)3
Pb(NO3)2 + KI + CH3COOH = Pb + I2 + HNO3 + CH3COOK =>
Pb(NO3)2 + 2 KI + 2 CH3COOH = Pb + I2 + 2 HNO3 + 2 CH3COOK
Fe + FeI3 = FeI2 =>
Fe + 2 FeI3 = 3 FeI2
C12H2201(l) + O2(g) = CO2(g) + H2O(l) =>
4 C12H2201(l) + 2249 O2(g) = 48 CO2(g) + 4402 H2O(l)
CH3COOH + H2SO4 = CH3SO4 + H2COOH =>
CH3COOH + H2SO4 = CH3SO4 + H2COOH
Cu + NaNO3 + H2SO4 = CuSO4 + NaSO4 + H2O + NO =>
Cu + NaNO3 + 2 H2SO4 = CuSO4 + NaSO4 + 2 H2O + NO
K3PO3 + BaCl2 = KCl + Ba3(PO3)2 =>
2 K3PO3 + 3 BaCl2 = 6 KCl + Ba3(PO3)2
PbO2 + Mn{2+} + SO4{2-} + H{+} = PbSO4 + MnO4{-} + H2O =>
5 PbO2 + 2 Mn{2+} + 5 SO4{2-} + 4 H{+} = 5 PbSO4 + 2 MnO4{-} + 2 H2O
NaAlO2 + H2O = NaOH + Al(OH)3 =>
NaAlO2 + 2 H2O = NaOH + Al(OH)3
Ba(NO3)2 + H3PO4 = Ba3(PO4)2 + HNO3 =>
3 Ba(NO3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNO3
ZnCl2 + (Nh4)3Po4 = Zn3(Po4)2 + Nh4Cl =>
3 ZnCl2 + 2(Nh4)3Po4 = Zn3(Po4)2 + 6 Nh4Cl
Ag2SO4 + Cl2 = AgCl2 + SO4 =>
Ag2SO4 + 2 Cl2 = 2 AgCl2 + SO4
NH4Cl + Mg = NH3 + MgCl2 + H2 =>
2 NH4Cl + Mg = 2 NH3 + MgCl2 + H2
(NH4)2SO4(aq) + HCl = H2SO4 + NH4Cl =>
(NH4)2SO4(aq) + 2 HCl = H2SO4 + 2 NH4Cl
Pb2O4 + Na3PO4 = Pb3(PO4)4 + Na2O =>
3 Pb2O4 + 8 Na3PO4 = 2 Pb3(PO4)4 + 12 Na2O
C43 + O2 = CO2 =>
C43 + 43 O2 = 43 CO2
C9H18CH2 + O2 = CO2 + H2O =>
C9H18CH2 + 15 O2 = 10 CO2 + 10 H2O
CH3CHO + H2O = CH3CH2OH + O =>
CH3CHO + H2O = CH3CH2OH + O
CoCl2 + CO3 = Cl2O3 + CoC =>
CoCl2 + CO3 = Cl2O3 + CoC
BaCl2 + FeI2 = FeCl2 + BaI2 =>
BaCl2 + FeI2 = FeCl2 + BaI2
NaNo3 + PBO = PB(No3)2 + Na2O =>
2 NaNo3 + PBO = PB(No3)2 + Na2O
NaClO + SnCl2 + NaOH = Na2SnO3 + NaCl + H2O =>
NaClO + SnCl2 + 4 NaOH = Na2SnO3 + 3 NaCl + 2 H2O
K2S = K + S =>
K2S = 2 K + S
Al + Cr = AlCr2 =>
Al + 2 Cr = AlCr2
K1 + Pb(NO3)2 = Pb12 + KNO3 =>
24 K1 + 12 Pb(NO3)2 = Pb12 + 24 KNO3
FeS2 + O + H2O = Fe2O3 + H2SO4 =>
2 FeS2 + 15 O + 4 H2O = Fe2O3 + 4 H2SO4
Pb + KCN = Pb(CN) + K =>
Pb + KCN = Pb(CN) + K
H2S2O4 + ClO + H2O = H2SO4 + HCl =>
H2S2O4 + 2 ClO + 2 H2O = 2 H2SO4 + 2 HCl
H2AsO4 + H = H3AsO3 + H2O =>
H2AsO4 + 3 H = H3AsO3 + H2O
Li2SO4 + Mg(NO3)2 = Li2(NO3)2 + MgSO4 =>
Li2SO4 + Mg(NO3)2 = Li2(NO3)2 + MgSO4
H3BO3 + Mg = B + MgO + H2O =>
2 H3BO3 + 3 Mg = 2 B + 3 MgO + 3 H2O
Ca(OH)2(aq) + Cl2(g) = CaCl2(aq) + Ca(ClO3)2(aq) + H2O(l) =>
6 Ca(OH)2(aq) + 6 Cl2(g) = 5 CaCl2(aq) + Ca(ClO3)2(aq) + 6 H2O(l)
C2H4 + HCl = C2H5Cl =>
C2H4 + HCl = C2H5Cl
CaCl2 + NH3 = N2Ca3 + HCl =>
3 CaCl2 + 2 NH3 = N2Ca3 + 6 HCl
MnSO4 + KNO3 + Na2CO3 = Na2MnO4 + KNO2 + CO2 + Na2SO4 =>
MnSO4 + 2 KNO3 + 2 Na2CO3 = Na2MnO4 + 2 KNO2 + 2 CO2 + Na2SO4
HgCl2 + As = AsCl3 + Hg =>
3 HgCl2 + 2 As = 2 AsCl3 + 3 Hg
C2H6S + O2 = CO2 + H2O + H2S =>
C2H6S + 3 O2 = 2 CO2 + 2 H2O + H2S
IO3{-} + H2S + OH{-} = H2O + I{-} + SO4{2-} =>
4 IO3{-} + 3 H2S + 6 OH{-} = 6 H2O + 4 I{-} + 3 SO4{2-}
[Cr(H2O)2(C2O4)2]2H2O + OH = Cr(OH)3 + H2O + CO2 =>
[Cr(H2O)2(C2O4)2]2H2O + 6 OH = 2 Cr(OH)3 + 5 H2O + 8 CO2
HOH + Sr = Sr(OH) + H2 =>
2 HOH + 2 Sr = 2 Sr(OH) + H2
HCl + AgNO3 = AgCl + HNO3 =>
HCl + AgNO3 = AgCl + HNO3
Cs3PO3 + Mg(NO3)2 = Mg3(PO3)2 + CsNO3 =>
2 Cs3PO3 + 3 Mg(NO3)2 = Mg3(PO3)2 + 6 CsNO3
CaCl2 + C2H3NaO2 = Ca(C2H3O2)2 + NaCl =>
CaCl2 + 2 C2H3NaO2 = Ca(C2H3O2)2 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/17/24
Équations équilibrées sur05/17/23
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