| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3AlOArN = HAl + HO + HArN
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Sn + FeCl3 = SnCl2 + Fe =>
3 Sn + 2 FeCl3 = 3 SnCl2 + 2 Fe
NaOH + NaCO2 = NaO3 + NaCH =>
NaOH + NaCO2 = NaO3 + NaCH
C2H4 + HCl = C2H2Cl2 + H2 =>
C2H4 + 2 HCl = C2H2Cl2 + 2 H2
NaCl(s) + H2SO4 = Na2SO4 + HCl =>
2 NaCl(s) + H2SO4 = Na2SO4 + 2 HCl
Li2SO4 + Ca(NO3)2 = LiNO3 + CaSO4 =>
Li2SO4 + Ca(NO3)2 = 2 LiNO3 + CaSO4
Fe2O3 + C2H4O2 = FeC6H9O6 + H2O =>
Fe2O3 + 6 C2H4O2 = 2 FeC6H9O6 + 3 H2O
Os + HNO3 = Os(NO3)2 + H2O + NO2 =>
Os + 4 HNO3 = Os(NO3)2 + 2 H2O + 2 NO2
N2O + C6H5NO2 + OH{-} = CO32{-} + N2 + H2O =>
379 N2O + 2 C6H5NO2 + 12 OH{-} = 12 CO32{-} + 380 N2 + 11 H2O
KHSO3 + HF = KF + H2SO3 =>
KHSO3 + HF = KF + H2SO3
Mg + water = MgOH + H2 =>
2 Mg + 2 H2O = 2 MgOH + H2
FeSO4 + HNO3 = Fe2(SO4)3 + Fe(NO3)3 + NO2 + H2O =>
3 FeSO4 + 6 HNO3 = Fe2(SO4)3 + Fe(NO3)3 + 3 NO2 + 3 H2O
P2O5 + KOH = K2HPO4 + H2O =>
P2O5 + 4 KOH = 2 K2HPO4 + H2O
CoSO4 + Pb(CH3COO)2 = Co(CH3COO)2 + PbSO4 =>
CoSO4 + Pb(CH3COO)2 = Co(CH3COO)2 + PbSO4
C9H20 + O2 = CO + H2O =>
2 C9H20 + 19 O2 = 18 CO + 20 H2O
Ca + H2O = CaOH + H2 =>
2 Ca + 2 H2O = 2 CaOH + H2
N2 + O = NO =>
N2 + 2 O = 2 NO
Mn(NO3)3 + H2S = Mn2S3 + HNO3 =>
2 Mn(NO3)3 + 3 H2S = Mn2S3 + 6 HNO3
CuSO4 + HNO3 = Cu(NO3)2 + H2SO4 =>
CuSO4 + 2 HNO3 = Cu(NO3)2 + H2SO4
P4 + NaOH = PH3 + Na2HPO2 =>
P4 + 6 NaOH = PH3 + 3 Na2HPO2
Ba(OH)2 + NH4Br = BaBr2 + NH4OH =>
Ba(OH)2 + 2 NH4Br = BaBr2 + 2 NH4OH
SClF5 + H2 = S2F10 + HCl =>
2 SClF5 + H2 = S2F10 + 2 HCl
Cr2(CO3)3 + H2SO4 = Cr2(SO4)3 + H2O + CO2 =>
Cr2(CO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O + 3 CO2
Cr + H2SO4 = CrSO4 + H2 =>
Cr + H2SO4 = CrSO4 + H2
ZnSO4 + Cu(NO3)2 = Zn(NO3)2 + CuSO4 =>
ZnSO4 + Cu(NO3)2 = Zn(NO3)2 + CuSO4
CH3CHO + Cl2 + OH{-} = ClCH2CHO + Cl{-} + H2O =>
CH3CHO + Cl2 + OH{-} = ClCH2CHO + Cl{-} + H2O
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
Na2CO3 + Cl2 + H2O = NaCl + NaHCO3 + Cl2O =>
2 Na2CO3 + 2 Cl2 + H2O = 2 NaCl + 2 NaHCO3 + Cl2O
HCl + NaH2 + O2 = NaCl + H2O =>
4 HCl + 4 NaH2 + 3 O2 = 4 NaCl + 6 H2O
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
Na2S + K2Cr2O7 + HCl = S + CrCl3 + H2O + NaCl + KCl =>
3 Na2S + K2Cr2O7 + 14 HCl = 3 S + 2 CrCl3 + 7 H2O + 6 NaCl + 2 KCl
HBr + Al(*OH)3 = H2O + AlBr3 =>
3 HBr + Al(*OH)3 = 3 H2O + AlBr3
Cl2 + HNO3 = HClO2 + NO2 + H2O =>
Cl2 + 6 HNO3 = 2 HClO2 + 6 NO2 + 2 H2O
(CH3)2AlO + OH = AlO3 + CH4 =>
(CH3)2AlO + 2 OH = AlO3 + 2 CH4
Ca(NO3)2 + C2H2O4 = CaC2O4 + HNO3 =>
Ca(NO3)2 + C2H2O4 = CaC2O4 + 2 HNO3
Pb + CH3COOH = CH3COOPb + H2 =>
2 Pb + 2 CH3COOH = 2 CH3COOPb + H2
HCl + Ca(CIO3)2 = CaCl2 + HCIO3 =>
2 HCl + Ca(CIO3)2 = CaCl2 + 2 HCIO3
Pb(ClO3)4 = Pb + ClO3 =>
Pb(ClO3)4 = Pb + 4 ClO3
Ni(NO3)2 + PbBr{+} = NiBr2 + Pb(NO3){+} =>
Ni(NO3)2 + 2 PbBr{+} = NiBr2 + 2 Pb(NO3){+}
F{2-} + H{2+} = HF =>
F{2-} + H{2+} = HF
Si + HNO3 + HF = H2[SiF6] + NO + H2O =>
3 Si + 4 HNO3 + 18 HF = 3 H2[SiF6] + 4 NO + 8 H2O
Ca(OH)2 + Na2HPO4 = CaHPO4 + NaOH =>
Ca(OH)2 + Na2HPO4 = CaHPO4 + 2 NaOH
HCl(aq) + CsOH(aq) = HOH(l) + CsCl(aq) =>
HCl(aq) + CsOH(aq) = HOH(l) + CsCl(aq)
X + Y = X2Y =>
2 X + Y = X2Y
XCa + O2 = XCaO =>
2 XCa + O2 = 2 XCaO
CH3 = C + H3 =>
CH3 = C + H3
HNO3 + C2H5OH = C2H5NO3 + H2O =>
HNO3 + C2H5OH = C2H5NO3 + H2O
KHC8H4O4 + KOH = K2C8H4O4 + H2O =>
KHC8H4O4 + KOH = K2C8H4O4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/04/24
Équations équilibrées sur03/05/23
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