| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H18 + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
C6H12O6 = C14H12O3 + CO2 + H2O =>
31 C6H12O6 = 12 C14H12O3 + 18 CO2 + 114 H2O
MeO + HCl = MeCl + OH =>
MeO + HCl = MeCl + OH
C6H11Br = C6H10HBr =>
C6H11Br = C6H10HBr
HF + NH3 + O2 = NF2 + H2O =>
8 HF + 4 NH3 + 5 O2 = 4 NF2 + 10 H2O
KNO3 + NaCH3COO = K2CO3 + Na2CO3 + H2O + N2 + CO =>
10 KNO3 + 8 NaCH3COO = 5 K2CO3 + 4 Na2CO3 + 12 H2O + 5 N2 + 7 CO
Zn + Fe(iii)O = ZnO + Fe =>
Zn + Fe(iii)O = ZnO + Fe
KClO3 + SnCl2 + KOH = K2SnO3 + KCl + H2O =>
KClO3 + 3 SnCl2 + 12 KOH = 3 K2SnO3 + 7 KCl + 6 H2O
Cd + Pb2(SO3)4 = Pb + Cd2SO3 =>
8 Cd + Pb2(SO3)4 = 2 Pb + 4 Cd2SO3
Cr(ClO3)4 + H2C2O4 = Cr2(C2O4)3 + Cl2 + CO2 + H2O =>
2 Cr(ClO3)4 + 24 H2C2O4 = Cr2(C2O4)3 + 4 Cl2 + 42 CO2 + 24 H2O
Ca + CO2 = CO2Ca =>
Ca + CO2 = CO2Ca
CH3CH2COOH + NaOH = CH3OH + NaCH2COOH =>
CH3CH2COOH + NaOH = CH3OH + NaCH2COOH
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
BaCO3(s) = BaO(s) + CO2(s) =>
BaCO3(s) = BaO(s) + CO2(s)
CH3COOLi + H2O = CH4 + H{+} + CO3{2-} + Li{+} =>
CH3COOLi + H2O = CH4 + H{+} + CO3{2-} + Li{+}
Ca + NH3 = H2Ca + N =>
3 Ca + 2 NH3 = 3 H2Ca + 2 N
C6H5OH + CH3COOH = CH3COOC6H5 + H2 =>
6 C6H5OH + 2 CH3COOH = 5 CH3COOC6H5 + 2 H2
Fe(NO3)3 + NH3 = Fe2O3 + NO2 + H2O =>
14 Fe(NO3)3 + 6 NH3 = 7 Fe2O3 + 48 NO2 + 9 H2O
Pb(NO3)2 = PbO + (NO)2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 2(NO)2 + 3 O2
MgCl2(aq) + Na2SO4(aq) = MgSO4 + NaCl =>
MgCl2(aq) + Na2SO4(aq) = MgSO4 + 2 NaCl
Na2(Sn(OH)4) + Bi(NO3)3 + NaOH = Bi + Na(Sn(OH)6) + NaNO3 =>
Na2(Sn(OH)4) + Bi(NO3)3 + 2 NaOH = Bi + Na(Sn(OH)6) + 3 NaNO3
CsHCO3 + HNO3 = CsNO3 + CO2 + H2O =>
CsHCO3 + HNO3 = CsNO3 + CO2 + H2O
FeCl3 + HI = FeCl + I + HCl =>
FeCl3 + 2 HI = FeCl + 2 I + 2 HCl
Zr + HNO3 + HF = H3[ZrF7] + NO + H2O =>
3 Zr + 4 HNO3 + 21 HF = 3 H3[ZrF7] + 4 NO + 8 H2O
NaI3 + NaOH = NaI + NaIO3 + H2O =>
3 NaI3 + 6 NaOH = 8 NaI + NaIO3 + 3 H2O
Cu + HF + H2O2 = CuF + H2O =>
2 Cu + 2 HF + H2O2 = 2 CuF + 2 H2O
KIO3 + SO2 + H2O = K2SO4 + H2SO4 + I =>
2 KIO3 + 5 SO2 + 4 H2O = K2SO4 + 4 H2SO4 + 2 I
NH3(g) + O2(g) = N(g) + H2O(i) =>
4 NH3(g) + 3 O2(g) = 4 N(g) + 6 H2O(i)
MnO4{-}{+} + Fe{2+} + H{+} = Mn{2+}{+} + Fe{3+} + H2O =>
MnO4{-}{+} + 5 Fe{2+} + 8 H{+} = Mn{2+}{+} + 5 Fe{3+} + 4 H2O
CaCrO4 = Ca + CrO4 =>
CaCrO4 = Ca + CrO4
HCl + Cu(OH)2 = CuCl2 + H2O =>
2 HCl + Cu(OH)2 = CuCl2 + 2 H2O
AgI + AlCl3 = AgCl + AlI3 =>
3 AgI + AlCl3 = 3 AgCl + AlI3
ZnBr2 + H2O = Zn(OH)2 + HBr =>
ZnBr2 + 2 H2O = Zn(OH)2 + 2 HBr
Mg(NO3)2(aq) + K2CO3 = MgCO3 + KNO3 =>
Mg(NO3)2(aq) + K2CO3 = MgCO3 + 2 KNO3
C2H5ONa + HCl = C2H5OCl + HNa =>
C2H5ONa + HCl = C2H5OCl + HNa
H2SO4(aq) + Pb(OH)4(aq) = Pb(SO4)2(aq) + H2O(l) =>
2 H2SO4(aq) + Pb(OH)4(aq) = Pb(SO4)2(aq) + 4 H2O(l)
Fe(OH)2 + HClO4 = Fe(ClO4)3 + H2O + H2 =>
2 Fe(OH)2 + 6 HClO4 = 2 Fe(ClO4)3 + 4 H2O + H2
Ba(OH)2 + Li3PO4 = LiOH + Ba3(PO4)2 =>
3 Ba(OH)2 + 2 Li3PO4 = 6 LiOH + Ba3(PO4)2
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O =>
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O
Hg + HNO3 = Hg2(NO3)2 + NO + H2O =>
6 Hg + 8 HNO3 = 3 Hg2(NO3)2 + 2 NO + 4 H2O
Zn(NO3)2 + H2S = ZnS + H2(NO3)2 =>
Zn(NO3)2 + H2S = ZnS + H2(NO3)2
Cr{3+} + MnO4{-} + H2O = MnO2 + Cr{6+} + OH{-} =>
Cr{3+} + MnO4{-} + 2 H2O = MnO2 + Cr{6+} + 4 OH{-}
N4H6 + O2 = NO2 + H2 =>
N4H6 + 4 O2 = 4 NO2 + 3 H2
N2O5 + Rb2O = NO3Rb =>
N2O5 + Rb2O = 2 NO3Rb
K + HOH = KOH + H =>
K + HOH = KOH + H
KOH + C3H8 = K + CO + H2O =>
14 KOH + C3H8 = 14 K + 3 CO + 11 H2O
[Ag(NH3)2]Cl + KCN = [Ag(CN)2]K + KCl + NH3 =>
[Ag(NH3)2]Cl + 2 KCN = [Ag(CN)2]K + KCl + 2 NH3
NaCl + H2CO3 = NaCO3 + ClH2 =>
NaCl + H2CO3 = NaCO3 + ClH2
[Ag(NH3)2]Cl + KCN = [Ag(CN)2]K + KCl + NH3 =>
[Ag(NH3)2]Cl + 2 KCN = [Ag(CN)2]K + KCl + 2 NH3
SrCl2*6H2O + NiCl2*6H2O + KNO2 = K2SrNi(NO2)6 + H2O + KCl =>
SrCl2*6H2O + NiCl2*6H2O + 6 KNO2 = K2SrNi(NO2)6 + 12 H2O + 4 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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