| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCl + AgI = ClAg + KI
(C4H12) + O2 = CO2 + H2O =>
(C4H12) + 7 O2 = 4 CO2 + 6 H2O
NaF + Cl = Na + ClF =>
NaF + Cl = Na + ClF
Pb(NO3) + Cu(SO4) = Pb(SO4) + Cu(NO3) =>
Pb(NO3) + Cu(SO4) = Pb(SO4) + Cu(NO3)
Ni(NO3)3 + KOH = KNO3 + Ni(OH)3 =>
Ni(NO3)3 + 3 KOH = 3 KNO3 + Ni(OH)3
K2CrO4(aq) + Ni(NO3)3(aq) = KNO3(aq) + Ni2(CrO4)3(s) =>
3 K2CrO4(aq) + 2 Ni(NO3)3(aq) = 6 KNO3(aq) + Ni2(CrO4)3(s)
Sc(s) + HCl(aq) = ScCl3(aq) + H2 =>
2 Sc(s) + 6 HCl(aq) = 2 ScCl3(aq) + 3 H2
Cr2(SO)4 + H2O2 + NaOH = Na2CrO4 + Na2SO4 + H2O =>
Cr2(SO)4 + 14 H2O2 + 12 NaOH = 2 Na2CrO4 + 4 Na2SO4 + 20 H2O
Fe + H2O = FeOH + H =>
Fe + H2O = FeOH + H
LiCl + Zn(OH)2 = Li(OH) + ZnCl2 =>
2 LiCl + Zn(OH)2 = 2 Li(OH) + ZnCl2
K2CrO7 + Fe(SO4) + H2SO4 = K2SO4 + Cr2(SO4) + Fe2(SO4)3 + H2O =>
2 K2CrO7 + 22 Fe(SO4) + 14 H2SO4 = 2 K2SO4 + Cr2(SO4) + 11 Fe2(SO4)3 + 14 H2O
Be + Pb3N4 = Be3N2 + Pb =>
6 Be + Pb3N4 = 2 Be3N2 + 3 Pb
HCl + NO3 = HNO3 + Cl7 =>
7 HCl + 7 NO3 = 7 HNO3 + Cl7
Na2S2O3 + Al + HCl = H2S + AlCl3 + NaCl + H2O =>
3 Na2S2O3 + 8 Al + 30 HCl = 6 H2S + 8 AlCl3 + 6 NaCl + 9 H2O
Li3PO4 + CaCl2 = Li2Ca + PO4Cl3 =>
2 Li3PO4 + 3 CaCl2 = 3 Li2Ca + 2 PO4Cl3
BeBr2 + FeCl3 = FeBr3 + BeCl2 =>
3 BeBr2 + 2 FeCl3 = 2 FeBr3 + 3 BeCl2
BaO(s) + H2O(l) = Ba(OH)2 =>
BaO(s) + H2O(l) = Ba(OH)2
BeCl2 + Rb3PO4 = Be3(PO4)2 + RbCl =>
3 BeCl2 + 2 Rb3PO4 = Be3(PO4)2 + 6 RbCl
C2H5OH(l) + O2(g) = CO2(g) + H2O =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O
Au(NO3)3(aq) + Fe(s) = Fe(NO3)2(aq) + Au(s) =>
2 Au(NO3)3(aq) + 3 Fe(s) = 3 Fe(NO3)2(aq) + 2 Au(s)
SO2F2 + NaOH = NaF + Na2SO4 + H2O =>
SO2F2 + 4 NaOH = 2 NaF + Na2SO4 + 2 H2O
C3H5(OH) + C17H35COOH = C3H5(OOCC17H35)3 + H2O =>
10 C3H5(OH) + 11 C17H35COOH = 4 C3H5(OOCC17H35)3 + 8 H2O
C2H92 + O2 = CO2 + H2O =>
C2H92 + 25 O2 = 2 CO2 + 46 H2O
H2(SO4) + Fe(OH)3 = H2O + Fe2(SO4)3 =>
3 H2(SO4) + 2 Fe(OH)3 = 6 H2O + Fe2(SO4)3
KMnO4 + Na2S = K2MnO4 + S + Na2MnO4 =>
2 KMnO4 + Na2S = K2MnO4 + S + Na2MnO4
I2 + O + e = IO3{-} =>
I2 + 6 O + 2e = 2 IO3{-}
[Co(NH3)5NH3] + NO2 = [Co(NH3)5ONO] + NH3 =>
[Co(NH3)5NH3] + NO2 = [Co(NH3)5ONO] + NH3
NaNO3 + KCO3 = KNO3 + NaCO3 =>
NaNO3 + KCO3 = KNO3 + NaCO3
C4H12O + O2 = CO2 + H2 =>
2 C4H12O + 7 O2 = 8 CO2 + 12 H2
(NH4)2SO4 + CdCl2 = (NH4)2Cl2 + SO4Cd =>
(NH4)2SO4 + CdCl2 = (NH4)2Cl2 + SO4Cd
X + KMnO4 + H2O = X(OH)2 + KOH + MnO2 =>
3 X + 2 KMnO4 + 4 H2O = 3 X(OH)2 + 2 KOH + 2 MnO2
CoC15H21O6 + O2 = Co3O4 + CO2 + H2O =>
12 CoC15H21O6 + 215 O2 = 4 Co3O4 + 180 CO2 + 126 H2O
CuSO4*5H2O + KNO3 + C12H22O11 = CuO + K2SO4 + CO2 + N2 + H2O =>
24 CuSO4*5H2O + 48 KNO3 + 5 C12H22O11 = 24 CuO + 24 K2SO4 + 60 CO2 + 24 N2 + 175 H2O
NH4NO3 = H2O + N2 + O2 =>
2 NH4NO3 = 4 H2O + 2 N2 + O2
Al2O3(s) + NaOH(l) + HF(g) = Na3AlF6 + H2O(g) =>
Al2O3(s) + 6 NaOH(l) + 12 HF(g) = 2 Na3AlF6 + 9 H2O(g)
C4H8 + O2 = C5H8O2 + H2O =>
5 C4H8 + 6 O2 = 4 C5H8O2 + 4 H2O
Al(CN)3 + H2CO3 = Al2(CO3)3 + HCN =>
2 Al(CN)3 + 3 H2CO3 = Al2(CO3)3 + 6 HCN
(CH3COO)2Zn + HOH = Zn(OH)2 + CH3COOH =>
(CH3COO)2Zn + 2 HOH = Zn(OH)2 + 2 CH3COOH
C2H5OH + O2(aq) = CO2(s) + H2O(aq) =>
C2H5OH + 3 O2(aq) = 2 CO2(s) + 3 H2O(aq)
Ti(NO3)2 + (NH4)2SO4 = TiSO4 + NO3(NH4) =>
Ti(NO3)2 + (NH4)2SO4 = TiSO4 + 2 NO3(NH4)
CdO + VPO4 + V(PO3)3 = CdV2(P2O7)2 =>
CdO + VPO4 + V(PO3)3 = CdV2(P2O7)2
NH4I + Mg(OH)2 = MgI2 + NH3 + H2O =>
2 NH4I + Mg(OH)2 = MgI2 + 2 NH3 + 2 H2O
C6H10O4 + SOCl2 = C6H8O2Cl2 + SO2 + H2O =>
C6H10O4 + SOCl2 = C6H8O2Cl2 + SO2 + H2O
Fe + Cl44 = FeCl45 =>
44 Fe + 45 Cl44 = 44 FeCl45
Mg2IO3 + Li = LiIO3 + Mg2 =>
Mg2IO3 + Li = LiIO3 + Mg2
HNO3 + CH3COH = C3H7NO2 + CO2 + H2O =>
HNO3 + 2 CH3COH = C3H7NO2 + CO2 + H2O
CH3COOH + H2SO4 = CH3COOSO4 + H3 =>
CH3COOH + H2SO4 = CH3COOSO4 + H3
Mg(SO4) + K2(CO3) = Mg(CO3) + K2(SO4) =>
Mg(SO4) + K2(CO3) = Mg(CO3) + K2(SO4)
NH4Cl + Mg(OH)2 = H2O + MgCl2 + NH3 =>
2 NH4Cl + Mg(OH)2 = 2 H2O + MgCl2 + 2 NH3
SnCl2 + AuCl3 = Au + SnCl4 =>
3 SnCl2 + 2 AuCl3 = 2 Au + 3 SnCl4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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