| Équations équilibrées la veille | Équations équilibrées le lendemain |
KIHgS = KSHgI
HCl(aq) + CaCO3(s) = CaCl2(s) + H2CO3(aq) =>
2 HCl(aq) + CaCO3(s) = CaCl2(s) + H2CO3(aq)
Ca + NH4Cl = CaCl2 + NH4 =>
Ca + 2 NH4Cl = CaCl2 + 2 NH4
CH3CH(OH)COOH + CH3OH = CH3CH(OH)COOCH3 + H2O =>
CH3CH(OH)COOH + CH3OH = CH3CH(OH)COOCH3 + H2O
NH3 + HNO3 = H2O + N2 =>
5 NH3 + 3 HNO3 = 9 H2O + 4 N2
I2Cl6 + H2O = HIO3 + HCl + ICl =>
I2Cl6 + 3 H2O = HIO3 + 5 HCl + ICl
C6H5CH2OH + KMnO4 + H3PO4 = C6H5COOH + K3PO4 + Mn2(PO4)2 + H2O =>
6 C6H5CH2OH + 6 KMnO4 + 8 H3PO4 = 6 C6H5COOH + 2 K3PO4 + 3 Mn2(PO4)2 + 18 H2O
CaSO4 + NaCl = CaCl2 + Na2SO4 =>
CaSO4 + 2 NaCl = CaCl2 + Na2SO4
K2O + N2O3 = KNO2 =>
K2O + N2O3 = 2 KNO2
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
V2O5 + Al = Al3O3 + V =>
3 V2O5 + 15 Al = 5 Al3O3 + 6 V
ZnSO + O2 = ZnO + SO2 =>
ZnSO + O2 = ZnO + SO2
CuCl(ac) + O2 = CuClO =>
2 CuCl(ac) + O2 = 2 CuClO
MnSO4 + H2O = MnSO4H2O =>
MnSO4 + H2O = MnSO4H2O
H2 + AgO2 = Ag + H2O =>
2 H2 + AgO2 = Ag + 2 H2O
AlBr3 + KI = AlI3 + KBr =>
AlBr3 + 3 KI = AlI3 + 3 KBr
H3(PO4) + NaOH = NaH2PO4 + H2O =>
H3(PO4) + NaOH = NaH2PO4 + H2O
NaSCuCl2 = NaCl2CuS =>
NaSCuCl2 = NaCl2CuS
N2O3 + H2SO4 = NOHSO4 + H2O =>
N2O3 + 2 H2SO4 = 2 NOHSO4 + H2O
Fe{3+} + CO3{2-} = Fe2(CO3)3 =>
2 Fe{3+} + 3 CO3{2-} = Fe2(CO3)3
C3H4O4 + C6H6O = C9H8O4 + H2O =>
C3H4O4 + C6H6O = C9H8O4 + H2O
H2O + Cl2O = HOCl =>
H2O + Cl2O = 2 HOCl
HOC6H4CO2H + CH3OH = C8H8O3 + H2O =>
HOC6H4CO2H + CH3OH = C8H8O3 + H2O
Cu + Au2O3 = Au + Cu2O =>
6 Cu + Au2O3 = 2 Au + 3 Cu2O
Na2SO3 + Na2S*9H2O = Na2S2O3 + NaOH + H2O =>
4 Na2SO3 + 2 Na2S*9H2O = 3 Na2S2O3 + 6 NaOH + 15 H2O
C6H10O5 + NaNO3 = N2 + Na2CO3 + CO2 + H2O =>
5 C6H10O5 + 24 NaNO3 = 12 N2 + 12 Na2CO3 + 18 CO2 + 25 H2O
C3H9N + O2 = CO2 + H2O + N2 =>
4 C3H9N + 21 O2 = 12 CO2 + 18 H2O + 2 N2
Cu + HNO5 = Cu(NO5)2 + NO + H2O =>
7 Cu + 16 HNO5 = 7 Cu(NO5)2 + 2 NO + 8 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
NaOH + C4SO4 = C4(OH)2 + Na2SO4 =>
2 NaOH + C4SO4 = C4(OH)2 + Na2SO4
NaI(aq) + AlCl3(aq) = NaCl(aq) + AlI3(s) =>
3 NaI(aq) + AlCl3(aq) = 3 NaCl(aq) + AlI3(s)
NH3(aq) + Cu(NO3)2(aq) = Cu(NH3)4 + NO3 =>
4 NH3(aq) + Cu(NO3)2(aq) = Cu(NH3)4 + 2 NO3
TlOHHCl = TlClH2O =>
TlOHHCl = TlClH2O
NaOH + C4SO4 = C4(OH)2 + Na2SO4 =>
2 NaOH + C4SO4 = C4(OH)2 + Na2SO4
SnCl2 + K2S = SnS + KCl =>
SnCl2 + K2S = SnS + 2 KCl
CaCl{2} + NaOH = CaOH{2} + NaCl =>
CaCl{2} + NaOH = CaOH{2} + NaCl
LiOH + H2 = Li2 + H2O =>
2 LiOH + H2 = Li2 + 2 H2O
ZnSO4 + Na2SiO3 = ZnSiO3 + Na2SO4 =>
ZnSO4 + Na2SiO3 = ZnSiO3 + Na2SO4
CuO + Br2 = CuBr2 + BrO =>
2 CuO + 3 Br2 = 2 CuBr2 + 2 BrO
Fe + O2 = Fe2(O2)3 =>
2 Fe + 3 O2 = Fe2(O2)3
AgNO3 + C3H6O + H2O = Ag + CO2 + HNO3 =>
16 AgNO3 + C3H6O + 5 H2O = 16 Ag + 3 CO2 + 16 HNO3
AlN + HNO3 = Al(NO3)3 + NO + H2O =>
3 AlN + 14 HNO3 = 3 Al(NO3)3 + 8 NO + 7 H2O
Fe3 + HCl = FeCl4 + H =>
Fe3 + 12 HCl = 3 FeCl4 + 12 H
K2Cr2O7 + NaCl + H2SO4 = CrCl3 + Cl2 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 12 NaCl + 7 H2SO4 = 2 CrCl3 + 3 Cl2 + K2SO4 + 6 Na2SO4 + 7 H2O
Cu(OH) + H2O2 = CuO + H2O =>
2 Cu(OH) + H2O2 = 2 CuO + 2 H2O
Mn(NH3)2 + HNO3 = Mn(NO3)2 + NH4 =>
Mn(NH3)2 + 2 HNO3 = Mn(NO3)2 + 2 NH4
ZnX2 + ZnO = Zn4OX6 =>
3 ZnX2 + ZnO = Zn4OX6
Mg2Fe3Al2Si3O10(OH)8 + H2CO3 = Al2Si2O5(OH)4 + CO3{-}2 + Fe{+} + H2O + Mg{+} + H4SiO4 =>
Mg2Fe3Al2Si3O10(OH)8 + 5 H2CO3 = Al2Si2O5(OH)4 + 5 CO3{-}2 + 3 Fe{+} + 5 H2O + 2 Mg{+} + H4SiO4
Fe(s) + Cu(NO3)2(l) = Cu(s) + Fe(NO3)2(l) =>
Fe(s) + Cu(NO3)2(l) = Cu(s) + Fe(NO3)2(l)
HIZn = HZnI =>
HIZn = HZnI
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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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