| Équations équilibrées la veille | Équations équilibrées le lendemain |
27 C6H5CONH2 + 31 H2SO4 = 31 C6H5SO4 + 3 CO2 + 21 H2O + 27 NH2
HCl + Ba(OH)2 = H2O + Ba(OH)Cl =>
HCl + Ba(OH)2 = H2O + Ba(OH)Cl
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
(CH3)2COCHCl3 = C4H7Cl3O =>
(CH3)2COCHCl3 = C4H7Cl3O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CaO + C = CaC + CO =>
CaO + 2 C = CaC + CO
MnBr2 + KOH + H2O2 = KMnO4 + KBr + H2O =>
2 MnBr2 + 6 KOH + 5 H2O2 = 2 KMnO4 + 4 KBr + 8 H2O
Pb(NO3)2 + NaBr2 = Pb(Br2)2 + NaNO3 =>
Pb(NO3)2 + 2 NaBr2 = Pb(Br2)2 + 2 NaNO3
MnBr2 + KOH + H2O2 = KMnO4 + KBr + H2O =>
2 MnBr2 + 6 KOH + 5 H2O2 = 2 KMnO4 + 4 KBr + 8 H2O
NaCl(s) + H2SO4 = HCl(g) + Na2SO4(s) =>
2 NaCl(s) + H2SO4 = 2 HCl(g) + Na2SO4(s)
Sc2(SO4)3 + Ba(OH)2 = Sc(OH)3 + BaSO4 =>
Sc2(SO4)3 + 3 Ba(OH)2 = 2 Sc(OH)3 + 3 BaSO4
MnBr2 + KOH + H2O2 = KMnO4 + KBr + H2O =>
2 MnBr2 + 6 KOH + 5 H2O2 = 2 KMnO4 + 4 KBr + 8 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Zn(SO4) + (NH4)2S = ZnS + (NH4)2SO4 =>
Zn(SO4) + (NH4)2S = ZnS + (NH4)2SO4
MnBr2 + KOH + H2O2 = K2MnO4 + KBr + H2O =>
MnBr2 + 4 KOH + 2 H2O2 = K2MnO4 + 2 KBr + 4 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CaO + C = CaC + CO =>
CaO + 2 C = CaC + CO
As + KBrO3 + KOH = KAsO4 + KBr + H2O =>
6 As + 7 KBrO3 + 6 KOH = 6 KAsO4 + 7 KBr + 3 H2O
Rb + HBr = H2 + RbBr2 =>
Rb + 2 HBr = H2 + RbBr2
KOH + ACl = KCl + OHA =>
KOH + ACl = KCl + OHA
MnBr2 + KOH + H2O2 = KMnO4 + KBr + H2O =>
2 MnBr2 + 6 KOH + 5 H2O2 = 2 KMnO4 + 4 KBr + 8 H2O
FeI2 + Br = BrI + Fe =>
FeI2 + 2 Br = 2 BrI + Fe
Zn + H2SO4 = H2O + ZnS + O2 =>
2 Zn + 2 H2SO4 = 2 H2O + 2 ZnS + 3 O2
CuCl2 + H = HCl + Cu =>
CuCl2 + 2 H = 2 HCl + Cu
MnBr2 + KOH + H2O2 = KMnO4 + KBr + H2O =>
2 MnBr2 + 6 KOH + 5 H2O2 = 2 KMnO4 + 4 KBr + 8 H2O
HgO(s) = Hg(l) + O2(g) =>
2 HgO(s) = 2 Hg(l) + O2(g)
MnBr2 + KOH + H2O2 = KMnO4 + KBr + H2O =>
2 MnBr2 + 6 KOH + 5 H2O2 = 2 KMnO4 + 4 KBr + 8 H2O
BaH2 + H2O = Ba(OH)2 + H2 =>
BaH2 + 2 H2O = Ba(OH)2 + 2 H2
MnBr2 + KOH + H2O2 = KMnO4 + KBr + H2O =>
2 MnBr2 + 6 KOH + 5 H2O2 = 2 KMnO4 + 4 KBr + 8 H2O
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
(NH4)2CO3 + H2O + CO2 = NH4HCO3 =>
(NH4)2CO3 + H2O + CO2 = 2 NH4HCO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe(NO3)3(aq) + NH4OH(aq) = FeOH(s) + NH4(NO3)3(aq) =>
Fe(NO3)3(aq) + NH4OH(aq) = FeOH(s) + NH4(NO3)3(aq)
KOH + H2CrO4 = K2CrO4 + H2O =>
2 KOH + H2CrO4 = K2CrO4 + 2 H2O
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Cr2O3 + Na2CO3 + KNO3 = KNO2 + CO2 + NaCrO4 =>
Cr2O3 + Na2CO3 + 4 KNO3 = 4 KNO2 + CO2 + 2 NaCrO4
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
P5 + O2 = P2O54 =>
2 P5 + 135 O2 = 5 P2O54
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
FeCl3 + Br2 + KOH = K2[FeO4] + KBr + KCl + H2O =>
2 FeCl3 + 3 Br2 + 16 KOH = 2 K2[FeO4] + 6 KBr + 6 KCl + 8 H2O
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
Al(OH)3 + H2SO4 = H2O + Al(OH)(SO4) =>
Al(OH)3 + H2SO4 = 2 H2O + Al(OH)(SO4)
RbNO3 + BeF2 = BeN2O6 + RbF =>
2 RbNO3 + BeF2 = BeN2O6 + 2 RbF
SCl2(l) + NaF(s) = SF4(g) + S2Cl2(l) + NaCl(s) =>
3 SCl2(l) + 4 NaF(s) = SF4(g) + S2Cl2(l) + 4 NaCl(s)
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Si2H3 + O2 = SiO + H2O =>
4 Si2H3 + 7 O2 = 8 SiO + 6 H2O
LiCl(aq) + Na(s) = NaCl(aq) + Li(s) =>
LiCl(aq) + Na(s) = NaCl(aq) + Li(s)
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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