| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S + Mg(NO3)2 = MgS + 2 NaNO3
CCl4 + H2 = CCl3H + HCl =>
CCl4 + H2 = CCl3H + HCl
CaSO3 + HI = SO2 + H2O + CaI2 =>
CaSO3 + 2 HI = SO2 + H2O + CaI2
AsHNO3 + H2O = H3As + O4 + NO =>
4 AsHNO3 + 4 H2O = 4 H3As + 3 O4 + 4 NO
KClO + H2O = KClO3 + H2 =>
KClO + 2 H2O = KClO3 + 2 H2
Sn(OH)4{2-} + CrO7{2-} + H2O = Sn(OH)6{2-} + CrO2{-} + OH{-} =>
9 Sn(OH)4{2-} + 2 CrO7{2-} + 10 H2O = 9 Sn(OH)6{2-} + 2 CrO2{-} + 2 OH{-}
H2O + C4H8O = C4H6O2 + C2H5OH =>
3 H2O + 3 C4H8O = C4H6O2 + 4 C2H5OH
Na[Au(CN)2] + Zn = Na2Zn(CN)4 + Au =>
2 Na[Au(CN)2] + Zn = Na2Zn(CN)4 + 2 Au
NaNo3 + Zn2SO4 = Na2SO4 + ZnNo3 =>
2 NaNo3 + Zn2SO4 = Na2SO4 + 2 ZnNo3
CH2ClCOOH + C3H7OH = CH2ClCOOC3H7 + H2O =>
CH2ClCOOH + C3H7OH = CH2ClCOOC3H7 + H2O
SO3{2-} + MnO4{-} + H{+} = Mn{2+} + SO4{2-} + H2O =>
5 SO3{2-} + 2 MnO4{-} + 6 H{+} = 2 Mn{2+} + 5 SO4{2-} + 3 H2O
Zn + PB(No3)2 = Zn(No3)2 + PB =>
Zn + PB(No3)2 = Zn(No3)2 + PB
Na2C2O4 + KMnO4 + HCl = CO2 + KCl + NaCl + MnCl2 + H2O =>
5 Na2C2O4 + 2 KMnO4 + 16 HCl = 10 CO2 + 2 KCl + 10 NaCl + 2 MnCl2 + 8 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NOCl(g) = NO(g) + Cl2(g) =>
2 NOCl(g) = 2 NO(g) + Cl2(g)
C7H8 + CH3COCl = C9H10O + HCl =>
C7H8 + CH3COCl = C9H10O + HCl
NaFeO2 + H2O = FeO(OH) + NaOH =>
NaFeO2 + H2O = FeO(OH) + NaOH
(Na2SO3) + HCl = H2SO3 + NaCl =>
(Na2SO3) + 2 HCl = H2SO3 + 2 NaCl
C6H5C3H7 + O2 = C6H5OH + CH3COCH3 =>
C6H5C3H7 + O2 = C6H5OH + CH3COCH3
Ca + H2O(g) = Ca(OH)2 + H2 =>
Ca + 2 H2O(g) = Ca(OH)2 + H2
CH3COONa + FeCl3 + H2O = Fe3O(CH3COO)7(H2O)3 + CH3COOH + NaCl =>
9 CH3COONa + 3 FeCl3 + 4 H2O = Fe3O(CH3COO)7(H2O)3 + 2 CH3COOH + 9 NaCl
Ag + Mg2SO4 = Ag2SO4 + Mg =>
2 Ag + Mg2SO4 = Ag2SO4 + 2 Mg
Rb2CO3 + Al(NO3)3 = Al2(CO3)3 + RbNO3 =>
3 Rb2CO3 + 2 Al(NO3)3 = Al2(CO3)3 + 6 RbNO3
CH3COOH + NaCO3 = CH3COONa + H2O + CO2 =>
9 CH3COOH + 8 NaCO3 = 8 CH3COONa + 6 H2O + 10 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Co(NO3)2H2O + NH3 + (NH4)2CO3 = [Co(NH3)4CO3]NO3 + NH4NO3 + H2O =>
8 Co(NO3)2H2O + 22 NH3 + 8(NH4)2CO3 = 8[Co(NH3)4CO3]NO3 + 7 NH4NO3 + 11 H2O
HCOOH + CH3CH2CH2OH = HCOOCH2CH2CH3 + HOH =>
HCOOH + CH3CH2CH2OH = HCOOCH2CH2CH3 + HOH
MnO4(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO4(s) + 8 HCl(aq) = MnCl2(s) + 3 Cl2(g) + 4 H2O(l)
HgSO4(aq) + Al(s) = Al2(SO4)3(aq) + Hg(s) =>
3 HgSO4(aq) + 2 Al(s) = Al2(SO4)3(aq) + 3 Hg(s)
CH3COONa + I2 = CH3I + ICOONa =>
CH3COONa + I2 = CH3I + ICOONa
NH4Cl + NaCl = Na2NH2Cl + HCl =>
NH4Cl + 2 NaCl = Na2NH2Cl + 2 HCl
Au + AgL2 = Ag + AuL3 =>
2 Au + 3 AgL2 = 3 Ag + 2 AuL3
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
H3PO2 + K2FeO4 + HBr = H3PO4 + KBr + FeBr3 + H2O =>
3 H3PO2 + 4 K2FeO4 + 20 HBr = 3 H3PO4 + 8 KBr + 4 FeBr3 + 10 H2O
NaCl + KI = KCl + NaI =>
NaCl + KI = KCl + NaI
MnCl2 + Br2 + KOH = K2MnO4 + KBr + KCl + H2O =>
MnCl2 + 2 Br2 + 8 KOH = K2MnO4 + 4 KBr + 2 KCl + 4 H2O
RaH + H2O = Ra(OH)2 + H2 =>
2 RaH + 4 H2O = 2 Ra(OH)2 + 3 H2
AgNO4 = AgNO2 + O2 =>
AgNO4 = AgNO2 + O2
KMnO4 + HCl = KCl + MnCl2 + HOH + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 HOH + 5 Cl2
AgHCO3 + Na3PO4 = Ag3PO4 + NaHCO3 =>
3 AgHCO3 + Na3PO4 = Ag3PO4 + 3 NaHCO3
K2S + H2O2 = K2O + H2SO4 + H2O =>
K2S + 4 H2O2 = K2O + H2SO4 + 3 H2O
Fe + Ag = Fe2Ag =>
2 Fe + Ag = Fe2Ag
CaCrO4 + K2C2O4 = CaC2O4 + K2CrO4 =>
CaCrO4 + K2C2O4 = CaC2O4 + K2CrO4
Mg + CuBr2 = Br2Mg + Cu =>
Mg + CuBr2 = Br2Mg + Cu
AlCl3 + AgOH = AgCl + Al(OH)3 =>
AlCl3 + 3 AgOH = 3 AgCl + Al(OH)3
Na2[Sn(OH)6] + HCl = NaCl + SnO2 + H2O =>
Na2[Sn(OH)6] + 2 HCl = 2 NaCl + SnO2 + 4 H2O
H{+} + Mn{2+} + NaBiO3 = Bi{3+} + MnO4{-} + Na{+} + H2O =>
14 H{+} + 2 Mn{2+} + 5 NaBiO3 = 5 Bi{3+} + 2 MnO4{-} + 5 Na{+} + 7 H2O
Al(OH)3 + H2S = Al2S3 + H2O =>
2 Al(OH)3 + 3 H2S = Al2S3 + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/01/24
Équations équilibrées sur12/01/23
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