| Équations équilibrées la veille | Équations équilibrées le lendemain |
S8 = 2 S4
Na2Cr2O7 + H2SO4 + C2H5OH = C2H4O2 + Na2SO4 + Cr2(SO4)3 + H2O =>
2 Na2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 3 C2H4O2 + 2 Na2SO4 + 2 Cr2(SO4)3 + 11 H2O
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
Pb + Al = PbAl =>
Pb + Al = PbAl
FeSO4 + KCNS = Fe(CNS)2 + K2SO4 =>
FeSO4 + 2 KCNS = Fe(CNS)2 + K2SO4
K3[Al(OH)6] = KOH + Al(OH)3 =>
K3[Al(OH)6] = 3 KOH + Al(OH)3
Ti + Fe = TiFe =>
Ti + Fe = TiFe
HIO3 = H2O + I205 + O2 =>
820 HIO3 = 410 H2O + 4 I205 + 1025 O2
Sn(OH)4 + H4P2O7 = SnP2O7 + H2O =>
Sn(OH)4 + H4P2O7 = SnP2O7 + 4 H2O
C6H10O5 + H2SO4 = CO2 + SO2 + H2O =>
C6H10O5 + 12 H2SO4 = 6 CO2 + 12 SO2 + 17 H2O
Mg(c) + CO2(g) = MgO(c) + C =>
2 Mg(c) + CO2(g) = 2 MgO(c) + C
Ag + Ba(OH)2 = AgOH + Ba =>
2 Ag + Ba(OH)2 = 2 AgOH + Ba
NaBrO3 + NaF + HBr = NaBr + F2 + H2O =>
NaBrO3 + 6 NaF + 6 HBr = 7 NaBr + 3 F2 + 3 H2O
FeSO4 + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + K2SO4 =>
3 FeSO4 + 2 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + 3 K2SO4
Bi = Bi3 =>
3 Bi = Bi3
CaCl + (NH4)C2O4 = CaC2O4 + NH4Cl =>
CaCl + (NH4)C2O4 = CaC2O4 + NH4Cl
P205 + H2O = HP + O =>
2 P205 + 205 H2O = 410 HP + 205 O
Ni(OH)2 + O2 = NiO(OH) + H2O =>
4 Ni(OH)2 + O2 = 4 NiO(OH) + 2 H2O
Ge + KClO3 + KOH = K2GeO4 + KCl + H2O =>
Ge + KClO3 + 2 KOH = K2GeO4 + KCl + H2O
Al(HCO3)3 + MgO = Al2O3 + Mg(HCO3)2 =>
2 Al(HCO3)3 + 3 MgO = Al2O3 + 3 Mg(HCO3)2
CrNO2 + Na2SO4 = CrSO4 + Na2NO2 =>
CrNO2 + Na2SO4 = CrSO4 + Na2NO2
HIO4 = H2O + I205 + O2 =>
820 HIO4 = 410 H2O + 4 I205 + 1435 O2
Bi(OH)3 + NaOH = Na[Bi(OH)4] =>
Bi(OH)3 + NaOH = Na[Bi(OH)4]
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
SO4(NH4)2 + KOH = K2SO4 + NH3 + H2O =>
SO4(NH4)2 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
H2OC2H4 = C2H5OH =>
H2OC2H4 = C2H5OH
CrCl3 + NaClO + NaOH = Na3CrO4 + NaCl + H2O =>
CrCl3 + NaClO + 6 NaOH = Na3CrO4 + 4 NaCl + 3 H2O
KCl + H2O = KHCl + OH =>
KCl + H2O = KHCl + OH
CH3Cl + H2O = HCl + CH3OH =>
CH3Cl + H2O = HCl + CH3OH
Pb(NO3)2 + LiOH = Pb(OH)2 + LiNO3 =>
Pb(NO3)2 + 2 LiOH = Pb(OH)2 + 2 LiNO3
NaS(CN) + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H(CN) + H2O + Na2SO4 =>
10 NaS(CN) + 12 KMnO4 + 13 H2SO4 = 6 K2SO4 + 12 MnSO4 + 10 H(CN) + 8 H2O + 5 Na2SO4
MnSO4 + NaHCO3 = MnO2 + Na2SO4 + H2 + CO2 =>
MnSO4 + 2 NaHCO3 = MnO2 + Na2SO4 + H2 + 2 CO2
NaClO + MnSO4 = Na2SO4 + Na2MnO4 + Cl2 =>
4 NaClO + MnSO4 = Na2SO4 + Na2MnO4 + 2 Cl2
NH4Cl + NaNH2 = NaCl + NH4NH2 =>
NH4Cl + NaNH2 = NaCl + NH4NH2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Na2S2O3 + CuSO4 = Na2SO4 + CuS + SO2 =>
4 Na2S2O3 + 3 CuSO4 = 4 Na2SO4 + 3 CuS + 4 SO2
Mn(NO3)2 + Fe(OH)2 = Mn(OH)2 + Fe(NO3)2 =>
Mn(NO3)2 + Fe(OH)2 = Mn(OH)2 + Fe(NO3)2
HN = NH =>
HN = NH
Hydrogenchloride + sodiumcarbonate = sodiumchloride + water + carbondioxide =>
2 HCl + Na2CO3 = 2 NaCl + H2O + CO2
C2H2 + CuCl = C2Cu2 + HCl =>
C2H2 + 2 CuCl = C2Cu2 + 2 HCl
Ni(OH)3 + H4Sb2O5 = Ni4(Sb2O5)3 + H2O =>
4 Ni(OH)3 + 3 H4Sb2O5 = Ni4(Sb2O5)3 + 12 H2O
CaCO3 + NaI = CaI + NaCO3 =>
CaCO3 + NaI = CaI + NaCO3
KNO3 + Na2CO3 = K2CO3 + NaNO3 =>
2 KNO3 + Na2CO3 = K2CO3 + 2 NaNO3
CHCH + Br2 = CH(Br)CH(Br) =>
CHCH + Br2 = CH(Br)CH(Br)
Al + H2S = H2 + Al2S3 =>
2 Al + 3 H2S = 3 H2 + Al2S3
HCOOH = CO2 + H2 =>
HCOOH = CO2 + H2
KI + (Br)2 = KBr + (I)2 =>
2 KI + (Br)2 = 2 KBr + (I)2
SrCO3 + CH3COOH = SrCOOH + CO3CH3 =>
SrCO3 + CH3COOH = SrCOOH + CO3CH3
CaAlSi2O8 + H2CO3 + H2O = Al(OH)3 + HCO3 + Ca + H4SiO4 =>
CaAlSi2O8 + 5 H2CO3 + 3 H2O = Al(OH)3 + 5 HCO3 + Ca + 2 H4SiO4
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
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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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