| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH2O2 = CO + H2O
NH3 + Cl = N + HCl =>
NH3 + 3 Cl = N + 3 HCl
AuS + O2 = Au2O3 + SO2 =>
4 AuS + 7 O2 = 2 Au2O3 + 4 SO2
N2 + CaO = NO + Ca =>
N2 + 2 CaO = 2 NO + 2 Ca
As + HBrO + H2O = H3AsO4 + HBr =>
2 As + 5 HBrO + 3 H2O = 2 H3AsO4 + 5 HBr
Na + SO3 = Na2SO3 =>
2 Na + SO3 = Na2SO3
Bi(NO3)3 + NH4(OH) = Bi(OH)2(NO3) + NH4(NO3) =>
Bi(NO3)3 + 2 NH4(OH) = Bi(OH)2(NO3) + 2 NH4(NO3)
H3PO4(aq) + NaOH = H2O + H2PO4Na =>
H3PO4(aq) + NaOH = H2O + H2PO4Na
LiOH(aq) + HF(aq) = LiF(aq) + H2O(l) =>
LiOH(aq) + HF(aq) = LiF(aq) + H2O(l)
Na2Co3(aq) + CaCl2(aq) = CaCo3(s) + NaCl(aq) =>
Na2Co3(aq) + CaCl2(aq) = CaCo3(s) + 2 NaCl(aq)
SCu + HNO3 + HCl = S8 + HNO + H2O + CuCl2 =>
8 SCu + 4 HNO3 + 16 HCl = S8 + 4 HNO + 8 H2O + 8 CuCl2
Ca + HBrO3 = CaBrO3 + H =>
Ca + HBrO3 = CaBrO3 + H
Na2SO3 + C2H4O2 = NaC2H3O2 + SO2 + H2O =>
Na2SO3 + 2 C2H4O2 = 2 NaC2H3O2 + SO2 + H2O
NaHSO3 + H2O2 = H2O + Na2SO4 + SO2 =>
2 NaHSO3 + H2O2 = 2 H2O + Na2SO4 + SO2
C12H22O11(g) + O2(g) = CO2(g) + H2O(g) =>
C12H22O11(g) + 12 O2(g) = 12 CO2(g) + 11 H2O(g)
Cr + NaOH = CrNaOH =>
Cr + NaOH = CrNaOH
CsO2 + H2O = CsOH + O2 =>
4 CsO2 + 2 H2O = 4 CsOH + 3 O2
C3H6 + KMnO4 + H2O = C3H8O2 + MnO2 + KOH =>
3 C3H6 + 2 KMnO4 + 4 H2O = 3 C3H8O2 + 2 MnO2 + 2 KOH
Cu(NO3)2 + Ca = Ca(NO3)2 + Cu =>
Cu(NO3)2 + Ca = Ca(NO3)2 + Cu
Na2(SO4) + Mg(NO3)2 = Na(NO3) + Mg2(SO4)2 =>
2 Na2(SO4) + 2 Mg(NO3)2 = 4 Na(NO3) + Mg2(SO4)2
C11H24(l) + O2 = CO2 + H2O =>
C11H24(l) + 17 O2 = 11 CO2 + 12 H2O
CsCl + CuCl2 = CsCuCl3 =>
CsCl + CuCl2 = CsCuCl3
K4Fe(CN)6 + H2SO4 + H2O2 = K2SO4 + Fe2(SO4)3 + NO + CO2 + H2O =>
2 K4Fe(CN)6 + 7 H2SO4 + 43 H2O2 = 4 K2SO4 + Fe2(SO4)3 + 12 NO + 12 CO2 + 50 H2O
K2CO3 + Fe(NO3)3 = K2(NO3)3 + FeCO3 =>
K2CO3 + Fe(NO3)3 = K2(NO3)3 + FeCO3
H3PO3 + OH = PO4 + H2O =>
H3PO3 + 5 OH = PO4 + 4 H2O
Fe + H2O = H2 + Fe3O4 =>
3 Fe + 4 H2O = 4 H2 + Fe3O4
NH4I + LiOH = NH3 + H2O + LiI =>
NH4I + LiOH = NH3 + H2O + LiI
Bi + N2 = BiN3 =>
2 Bi + 3 N2 = 2 BiN3
NH4OH + C6H8O7 = (NH4)2HC6H5O7 + H2O =>
2 NH4OH + C6H8O7 = (NH4)2HC6H5O7 + 2 H2O
(CH3)2NH + H2O = (CH3)2NH2{+} + OH{-} =>
(CH3)2NH + H2O = (CH3)2NH2{+} + OH{-}
Zn + HNO3 = NO + Zn(NO3)2 + H2O =>
3 Zn + 8 HNO3 = 2 NO + 3 Zn(NO3)2 + 4 H2O
Rb2CO3 + Fe(C2H3O2)2 = Rb(C2H3O2) + Fe(CO3) =>
Rb2CO3 + Fe(C2H3O2)2 = 2 Rb(C2H3O2) + Fe(CO3)
CHCl3 + Zn + H2O = CH4 + ZnOHCl =>
CHCl3 + 3 Zn + 3 H2O = CH4 + 3 ZnOHCl
C9H13N + O2 = CO2 + H2O + NO =>
4 C9H13N + 51 O2 = 36 CO2 + 26 H2O + 4 NO
KOH + Sb2S3 = K2S + Sb2O3 + H2O =>
6 KOH + Sb2S3 = 3 K2S + Sb2O3 + 3 H2O
Al2(SO4)3 + C5H8O2 + NH3 = Al(C5H7O2)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 C5H8O2 + 6 NH3 = 2 Al(C5H7O2)3 + 3(NH4)2SO4
HNO3 + P4 + H2O = H3PO4 + NO =>
20 HNO3 + 3 P4 + 8 H2O = 12 H3PO4 + 20 NO
HS + NaOH = NaH + SOH =>
HS + NaOH = NaH + SOH
Pb(NO3)2 + KCl = PbCl2 + K(NO3) =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 K(NO3)
Ca + HoF3 = Ho + CaF2 =>
3 Ca + 2 HoF3 = 2 Ho + 3 CaF2
C6H5OH + Br = C6H5OBr + H2 =>
2 C6H5OH + 2 Br = 2 C6H5OBr + H2
Cu(s) + H2O(l) = Cu(OH)2(aq) + H2(g) =>
Cu(s) + 2 H2O(l) = Cu(OH)2(aq) + H2(g)
S(s) + HCl(aq) = SCl + H2 =>
2 S(s) + 2 HCl(aq) = 2 SCl + H2
N2O4 + KI = KNO3 + NO + I2 =>
2 N2O4 + 2 KI = 2 KNO3 + 2 NO + I2
Sb2S3(s) + HCl(aq) = H3SbCl6(s) + H2S(g) =>
Sb2S3(s) + 12 HCl(aq) = 2 H3SbCl6(s) + 3 H2S(g)
Fe + S2 = Fe2S3 =>
4 Fe + 3 S2 = 2 Fe2S3
Mg(NO3)2 + NH3 + H2O = Mg + NH4NO3 =>
4 Mg(NO3)2 + 10 NH3 + 3 H2O = 4 Mg + 9 NH4NO3
KNa + ClNO3 = KCl + NaNO3 =>
KNa + ClNO3 = KCl + NaNO3
N2O4 + KI = KNO3 + NO + I2 =>
2 N2O4 + 2 KI = 2 KNO3 + 2 NO + I2
FeCl2(aq) + KOH(aq) = Fe(OH)2 + KCl =>
FeCl2(aq) + 2 KOH(aq) = Fe(OH)2 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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