| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + Cl2 = CH3Cl + HCl
NH4NO3 + NaOH = NaNO2 + H2O + NH3 =>
3 NH4NO3 + 4 NaOH = 4 NaNO2 + 5 H2O + 2 NH3
H2SO3 + OH = H2O + HSO3 =>
H2SO3 + OH = H2O + HSO3
KMnO4 + NH3 + KOH = K2MnO4 + N2 + H2O =>
6 KMnO4 + 2 NH3 + 6 KOH = 6 K2MnO4 + N2 + 6 H2O
CuSO4 + Rb = Rb2SO4 + Cu =>
CuSO4 + 2 Rb = Rb2SO4 + Cu
LiO + Cl = O + LiCl =>
LiO + Cl = O + LiCl
Cu + Li2SO4 = Cu2SO4 + Li =>
2 Cu + Li2SO4 = Cu2SO4 + 2 Li
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ag + O = AgO =>
Ag + O = AgO
PH3 + O2 = P4O10 + H2O =>
4 PH3 + 8 O2 = P4O10 + 6 H2O
Br + NaI2 = NaBrI2 =>
Br + NaI2 = NaBrI2
C6N6FeK4 + K2O2 + H2SO4 = C6N6FeK3 + K2SO4 + H2O =>
2 C6N6FeK4 + K2O2 + 2 H2SO4 = 2 C6N6FeK3 + 2 K2SO4 + 2 H2O
Sn{4+} + OH{3-} = Sn + OH =>
3 Sn{4+} + 4 OH{3-} = 3 Sn + 4 OH
HSO4 + LiOH = LiSO4 + H2O =>
HSO4 + LiOH = LiSO4 + H2O
Cr(OH)3 + Mg = Cr + Mg(OH)3 =>
Cr(OH)3 + Mg = Cr + Mg(OH)3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ag + C3Cl2N3NaO3 + H2O = AgOH + NaCNO + C2N2O + AgCl =>
4 Ag + C3Cl2N3NaO3 + H2O = 2 AgOH + NaCNO + C2N2O + 2 AgCl
I2 + NaNO3 = NaI + NO3 =>
I2 + 2 NaNO3 = 2 NaI + 2 NO3
LiO + Cl = O + LiCl =>
LiO + Cl = O + LiCl
Ag2CO3 + Cu = Cu2CO3 + Ag =>
Ag2CO3 + 2 Cu = Cu2CO3 + 2 Ag
Ag + C3Cl2N3NaO3 + H2O = AgOH + NaCNO + C2N2O + AgCl =>
4 Ag + C3Cl2N3NaO3 + H2O = 2 AgOH + NaCNO + C2N2O + 2 AgCl
Al + H3PO4 = PO4Al + H3 =>
Al + H3PO4 = PO4Al + H3
BaCO3 + C4H6O6 = Ba(C4H4O6)2 + CO2 + H2O =>
5 BaCO3 + 9 C4H6O6 = 5 Ba(C4H4O6)2 + CO2 + 7 H2O
C4H6O2 + Cr2O7{2-} + H{+} = C4H4O2 + Cr{3+} + H2O =>
3 C4H6O2 + Cr2O7{2-} + 8 H{+} = 3 C4H4O2 + 2 Cr{3+} + 7 H2O
AgCl + KCN = KAg(CN)2 + KCl =>
AgCl + 2 KCN = KAg(CN)2 + KCl
N2O3 = NO + O2 =>
2 N2O3 = 4 NO + O2
As2O3 + NO3{-} + H{+} + H2O = H3AsO4(aq) + NO =>
3 As2O3 + 4 NO3{-} + 4 H{+} + 7 H2O = 6 H3AsO4(aq) + 4 NO
Cr{3+} + H{+} + MnO4{-} = Cr2O7{2–} + Mn{2+} + H2O =>
2 Cr{3+} + 2 H{+} + 2 MnO4{-} = Cr2O7{2–} + 2 Mn{2+} + H2O
K + ZnSO3 = KSO3 + Zn =>
K + ZnSO3 = KSO3 + Zn
NaBr + MnO2 + H2SO4 = NaSO4 + MnSO4 + H2O + Br2 =>
2 NaBr + 2 MnO2 + 4 H2SO4 = 2 NaSO4 + 2 MnSO4 + 4 H2O + Br2
C14H8O4 + O2 = CO2 + H2O =>
C14H8O4 + 14 O2 = 14 CO2 + 4 H2O
Na2S + Al(ClO4)3 = AlNa3 + S(ClO4)2 =>
3 Na2S + 2 Al(ClO4)3 = 2 AlNa3 + 3 S(ClO4)2
Zn + HNO3 = H2O + Zn(NO3) + NH4(NO3) =>
8 Zn + 10 HNO3 = 3 H2O + 8 Zn(NO3) + NH4(NO3)
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)4 + NO + H2O =>
6 FeSO4 + 4 HNO3 + 6 H2SO4 = 3 Fe2(SO4)4 + 4 NO + 8 H2O
HCOH + Ag(NH3)2OH = HCOOH + Ag + NH3 + H2O =>
HCOH + 2 Ag(NH3)2OH = HCOOH + 2 Ag + 4 NH3 + H2O
Sr(NO3)2 + NaHCO3 = Sr(HCO3)2 + NaNO3 =>
Sr(NO3)2 + 2 NaHCO3 = Sr(HCO3)2 + 2 NaNO3
CuBr + Br2 = CuBr2 =>
2 CuBr + Br2 = 2 CuBr2
KAl(SO4)2 + KOH = K4(SO4)2 + Al(OH)3 =>
KAl(SO4)2 + 3 KOH = K4(SO4)2 + Al(OH)3
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Be + F2 = BeF2 =>
Be + F2 = BeF2
Ca + H2SO3 = CaSO3 + H2 =>
Ca + H2SO3 = CaSO3 + H2
Al + FeO = Al2O2 + Fe =>
2 Al + 2 FeO = Al2O2 + 2 Fe
C2H2 + H2 = CH6 =>
C2H2 + 5 H2 = 2 CH6
Ag + IO4 = AgIO4 =>
Ag + IO4 = AgIO4
TlCl + Cl2 + HCl = H3[TlCl6] =>
TlCl + Cl2 + 3 HCl = H3[TlCl6]
C8H13 + H2O = H2 + CO =>
2 C8H13 + 16 H2O = 29 H2 + 16 CO
CuO + KOH = K2CuO2 + H2O =>
CuO + 2 KOH = K2CuO2 + H2O
CoCl2 + (NH4)2CO3 + NH4Cl + O2 = [Co(NH3)4Cl2]Cl + H2O + CO2 =>
4 CoCl2 + 6(NH4)2CO3 + 4 NH4Cl + O2 = 4[Co(NH3)4Cl2]Cl + 8 H2O + 6 CO2
C9H12 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C9H4O4H2 + H2O =>
3 C9H12 + 7 K2Cr2O7 + 28 H2SO4 = 7 Cr2(SO4)3 + 7 K2SO4 + 3 C9H4O4H2 + 37 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/23
Équations équilibrées sur12/18/22
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