| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12O6 + NaOH = NaH12O6 + C6OH
Ba3N2 + Na2S = BaS + Na3N =>
Ba3N2 + 3 Na2S = 3 BaS + 2 Na3N
ZnSO4 + FeCl3 = ZnCl3 + FeSO4 =>
ZnSO4 + FeCl3 = ZnCl3 + FeSO4
Re2O7 + HCl = ReCl7 + H2O =>
Re2O7 + 14 HCl = 2 ReCl7 + 7 H2O
FeCl2 = Cl2 + Fe =>
FeCl2 = Cl2 + Fe
NH4Cl + Zn(NO3)2 = NH4(NO3)2 + ZnCl =>
NH4Cl + Zn(NO3)2 = NH4(NO3)2 + ZnCl
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
FeSO4 + KOH = Fe(OH)3 + K3SO4 =>
FeSO4 + 3 KOH = Fe(OH)3 + K3SO4
As + HCl + HNO3 = HAsCl6 + NO + H2O =>
3 As + 18 HCl + 5 HNO3 = 3 HAsCl6 + 5 NO + 10 H2O
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Fe + VCl2 = FeCl2 + V =>
Fe + VCl2 = FeCl2 + V
HCl + HNO3 = Cl2 + H2O + NOCl =>
3 HCl + HNO3 = Cl2 + 2 H2O + NOCl
KCl + AgCN = AgCl + KCN =>
KCl + AgCN = AgCl + KCN
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
KPO + MgCl = Mg(PO) + KCl =>
KPO + MgCl = Mg(PO) + KCl
Sr + Na2SO4 = Na + SrSO4 =>
Sr + Na2SO4 = 2 Na + SrSO4
Fe(OH)3NaOH = FeOHNa(OH)3 =>
Fe(OH)3NaOH = FeOHNa(OH)3
HBrMn(OH)2 = H2OMn(OH)Br =>
HBrMn(OH)2 = H2OMn(OH)Br
C18H21NO4 + O2 = C17H19NO4 + H2O + CO2 =>
2 C18H21NO4 + 3 O2 = 2 C17H19NO4 + 2 H2O + 2 CO2
(NH4)2CO3(aq) = NH3(i) + H2O + CO2 =>
(NH4)2CO3(aq) = 2 NH3(i) + H2O + CO2
Al2(CO3)3 + K(NO3) = Al(NO3)3 + K2CO3 =>
Al2(CO3)3 + 6 K(NO3) = 2 Al(NO3)3 + 3 K2CO3
MnO + AgNO3 = Mn(NO3)2 + Ag2O =>
MnO + 2 AgNO3 = Mn(NO3)2 + Ag2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
KI(aq) + Hg2(NO3)2(aq) = KNO3(aq) + Hg2I2(s) =>
2 KI(aq) + Hg2(NO3)2(aq) = 2 KNO3(aq) + Hg2I2(s)
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
K4[Fe(CN)6] + Br2 = K3[Fe(CN)6] + KBr =>
2 K4[Fe(CN)6] + Br2 = 2 K3[Fe(CN)6] + 2 KBr
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
FeCl2 + H2O2 + HCl = FeCl3 + H2O =>
2 FeCl2 + H2O2 + 2 HCl = 2 FeCl3 + 2 H2O
MgBr2 + FeCl3 = FeBr3 + MgCl2 =>
3 MgBr2 + 2 FeCl3 = 2 FeBr3 + 3 MgCl2
Cu(s) + H2O = Cu2O + H2 =>
2 Cu(s) + H2O = Cu2O + H2
K2CrO4Ba(NO3)2 = CrO4(NO3)2K2Ba =>
K2CrO4Ba(NO3)2 = CrO4(NO3)2K2Ba
CO2 + C4H8 = CO + H2O =>
8 CO2 + C4H8 = 12 CO + 4 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cu(OH)2 + H4P2O7 = Cu2P2O7 + H2O = =>
2 Cu(OH)2 + H4P2O7 = Cu2P2O7 + 4 H2O
KOH + MgBr2 = KBr2 + OHMg =>
KOH + MgBr2 = KBr2 + OHMg
O3 = O6 =>
2 O3 = O6
C3H8O3 + KNO3 = K2CO3 + CO2 + H2O + N2 =>
5 C3H8O3 + 14 KNO3 = 7 K2CO3 + 8 CO2 + 20 H2O + 7 N2
Fe2(SO4)3 + Ba(OH)2 = Fe2(OH)2 + (SO4)3Ba =>
Fe2(SO4)3 + Ba(OH)2 = Fe2(OH)2 + (SO4)3Ba
Cu + CoSO4 = CuSO4 + Co2 =>
2 Cu + 2 CoSO4 = 2 CuSO4 + Co2
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Mn(OH)2(s) + HCl(aq) = H2O + MnCl2 =>
Mn(OH)2(s) + 2 HCl(aq) = 2 H2O + MnCl2
Na2S + Fe(NO3)2 = NaNO3 + FeS =>
Na2S + Fe(NO3)2 = 2 NaNO3 + FeS
NO2 + HJ = N2 + J2 + H2O =>
2 NO2 + 8 HJ = N2 + 4 J2 + 4 H2O
HCl + Al3 = AlCl + H =>
3 HCl + Al3 = 3 AlCl + 3 H
FrClO3 = FrClO2 + O2 =>
2 FrClO3 = 2 FrClO2 + O2
CH3CHCOOH + Mg = CH3CHCOOMg + H2 =>
2 CH3CHCOOH + 2 Mg = 2 CH3CHCOOMg + H2
SrO + H2O = SrOH2O =>
SrO + H2O = SrOH2O
H2SO4 + Ca = CaSO4 + H2 =>
H2SO4 + Ca = CaSO4 + H2
HC1O + NaSO3 = NaSO4 + HC1 =>
HC1O + NaSO3 = NaSO4 + HC1
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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