| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4I + H2O = H3O + NH3 + I
MgCl2 + Ag(NO3)2 = Ag(Cl2)2 + MgNO3 =>
2 MgCl2 + Ag(NO3)2 = Ag(Cl2)2 + 2 MgNO3
Cu2(CO3)(OH)2 + CO2 = Cu3(CO3)2(OH)2 + H2O =>
3 Cu2(CO3)(OH)2 + CO2 = 2 Cu3(CO3)2(OH)2 + H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
F2 + KClO3 = KCl + F2O =>
3 F2 + KClO3 = KCl + 3 F2O
H2SO4 + Al = Al2(SO4)3 + H2 =>
3 H2SO4 + 2 Al = Al2(SO4)3 + 3 H2
AlO3 + H2PO4 = Al(PO4)3 + H2O =>
AlO3 + 3 H2PO4 = Al(PO4)3 + 3 H2O
Fe + H3O{+} = Fe{+2} + H2 + H2O =>
Fe + 2 H3O{+} = Fe{+2} + H2 + 2 H2O
S8 + NO3{-} + H2O = SO3{2-} + NO + H{+} =>
3 S8 + 32 NO3{-} + 8 H2O = 24 SO3{2-} + 32 NO + 16 H{+}
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ca + Zn(No3)4 = Ca(No3)2 + Zn =>
2 Ca + Zn(No3)4 = 2 Ca(No3)2 + Zn
Pb(NO3)2(aq) + CuSO4(aq) = Cu(NO3)2(s) + PbSO4(s) =>
Pb(NO3)2(aq) + CuSO4(aq) = Cu(NO3)2(s) + PbSO4(s)
NH3 + S2 = NS + H2S =>
4 NH3 + 5 S2 = 4 NS + 6 H2S
NaCo3 + Al(No3)3 = NaNo3 + Al(Co3)3 =>
3 NaCo3 + Al(No3)3 = 3 NaNo3 + Al(Co3)3
C14H12O2 + NaOH + H2O + Al = C7H8O + NaAl(OH)4 =>
3 C14H12O2 + 4 NaOH + 12 H2O + 4 Al = 6 C7H8O + 4 NaAl(OH)4
VOCl3 + N2H4 = VOCl2 + N2 + H2Cl =>
2 VOCl3 + N2H4 = 2 VOCl2 + N2 + 2 H2Cl
CH3CHO + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
CH3CHO + 2 Cu(OH)2 = CH3COOH + Cu2O + 2 H2O
Na2CO3(aq) + CH3COOH(aq) = NaCH3COO(aq) + H2O(l) + CO2 =>
Na2CO3(aq) + 2 CH3COOH(aq) = 2 NaCH3COO(aq) + H2O(l) + CO2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
K + H2O = H2 + OK =>
K + H2O = H2 + OK
HF = FH =>
HF = FH
CaCl2 + KF = CaF2 + KCl =>
CaCl2 + 2 KF = CaF2 + 2 KCl
HFO + H2O = HF + H2O2 =>
HFO + H2O = HF + H2O2
H2S + NO2 = H2SO4 + N2 =>
H2S + 2 NO2 = H2SO4 + N2
HCl + Cr2O6 = CrCl2 + H2O + Cl2 =>
12 HCl + Cr2O6 = 2 CrCl2 + 6 H2O + 4 Cl2
KMnO4 + H2SO4 + HCl = K2SO4 + MnSO4 + Cl2 + H2O =>
2 KMnO4 + 3 H2SO4 + 10 HCl = K2SO4 + 2 MnSO4 + 5 Cl2 + 8 H2O
H2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l)
Sr(NO3)2 + KIO3 = Sr(IO3)2 + KNO3 =>
Sr(NO3)2 + 2 KIO3 = Sr(IO3)2 + 2 KNO3
KMnO4 + K2C2O4 + HNO3 = Mn(NO3)2 + CO2 + KNO3 + H2O =>
2 KMnO4 + 5 K2C2O4 + 16 HNO3 = 2 Mn(NO3)2 + 10 CO2 + 12 KNO3 + 8 H2O
CH3Cl + NH4 = HCl + CH3NH3 =>
CH3Cl + NH4 = HCl + CH3NH3
C2H5NO2 + O2 = CO2 + H2O + N2 =>
4 C2H5NO2 + 9 O2 = 8 CO2 + 10 H2O + 2 N2
(C6CH14)CH3 + O2 = CO2 + H2O =>
4(C6CH14)CH3 + 49 O2 = 32 CO2 + 34 H2O
ZnOH2HCl = ZnClOH2H =>
ZnOH2HCl = ZnClOH2H
NH4NO3KOH = KNO3NH3HOH =>
NH4NO3KOH = KNO3NH3HOH
Pb3(AsO4)4 + K2CO3 = Pb(CO3)2 + K3AsO4 =>
Pb3(AsO4)4 + 6 K2CO3 = 3 Pb(CO3)2 + 4 K3AsO4
KI + H2SO3 = K2SO3 + I2 + H2S + H2O =>
6 KI + 4 H2SO3 = 3 K2SO3 + 3 I2 + H2S + 3 H2O
V{2+} + MnO4{-} + H2O = VO3{-} + Mn{2+} + H{+} =>
5 V{2+} + 3 MnO4{-} + 3 H2O = 5 VO3{-} + 3 Mn{2+} + 6 H{+}
Na2CO3(aq) + Ni(NO3)2(aq) = NaNO3(aq) + NiCO3(s) =>
Na2CO3(aq) + Ni(NO3)2(aq) = 2 NaNO3(aq) + NiCO3(s)
LiAl4 + H2O = LiOH + Al(OH)3 + H2 =>
2 LiAl4 + 26 H2O = 2 LiOH + 8 Al(OH)3 + 13 H2
Mg + CuCl2 = MgCl2 + Cu2 =>
2 Mg + 2 CuCl2 = 2 MgCl2 + Cu2
H2NCH2COOHHCl = H2NCH2COOClH2 =>
H2NCH2COOHHCl = H2NCH2COOClH2
Cu(ClO3)2 = Cu + ClO3 =>
Cu(ClO3)2 = Cu + 2 ClO3
As + Cl2 = AsCl3 =>
2 As + 3 Cl2 = 2 AsCl3
H2SeO3 + CsOH = Cs2SeO3 + H2O =>
H2SeO3 + 2 CsOH = Cs2SeO3 + 2 H2O
FeBr3 + Ba(OH)2 = Fe(OH)3 + BaBr2(g) =>
2 FeBr3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaBr2(g)
BaCO3 + HNO3 = Ba(NO3)2 + CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + CO2 + H2O
NH4ClH2SO4 = NH4SO4H2Cl =>
NH4ClH2SO4 = NH4SO4H2Cl
KMnO4 + H2SO4 + HCl = KHSO4 + MnO2 + Cl2 + H2O =>
2 KMnO4 + 2 H2SO4 + 6 HCl = 2 KHSO4 + 2 MnO2 + 3 Cl2 + 4 H2O
Na2CO3 + Mg(NO3)2 = MgCO3 + NaNO3 =>
Na2CO3 + Mg(NO3)2 = MgCO3 + 2 NaNO3
CH3COOHBr2 = BrCH2COOHHBr =>
CH3COOHBr2 = BrCH2COOHHBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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