| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOCH3 = CH3COO + CH3
CH3CHO + Ca(OH)2 = CH3COOH + CaO + H2 =>
CH3CHO + Ca(OH)2 = CH3COOH + CaO + H2
NaCH3COO + H2SO4 = NaSO4 + H2CH3COO =>
NaCH3COO + H2SO4 = NaSO4 + H2CH3COO
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
K2SO3 + H3PO4 = K3PO4 + H2SO3 =>
3 K2SO3 + 2 H3PO4 = 2 K3PO4 + 3 H2SO3
NiCl2 + H2O = NiCl2*6H2O =>
NiCl2 + 6 H2O = NiCl2*6H2O
Ag + H3 = AgH3 =>
Ag + H3 = AgH3
Ni + H2SO4 = Ni2(SO4)3 + SO + H2O =>
4 Ni + 9 H2SO4 = 2 Ni2(SO4)3 + 3 SO + 9 H2O
FeCaO = FeCa + O2 =>
2 FeCaO = 2 FeCa + O2
FeNO32 + HNO3 = FeNO33 + NO + H2O =>
3 FeNO32 + 2 HNO3 = 3 FeNO33 + 2 NO + H2O
I2 + HNO3 = NO + HIO3 + H2O =>
3 I2 + 10 HNO3 = 10 NO + 6 HIO3 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2B4O7*10H2O(borax) + HCl = NaCl + H3BO3 + H2O =>
Na2B4O7*10H2O(borax) + 2 HCl = 2 NaCl + 4 H3BO3 + 5 H2O
Cl2O7 + Sn(OH)4 = Sn(ClO4)4 + H2O =>
2 Cl2O7 + Sn(OH)4 = Sn(ClO4)4 + 2 H2O
Mg(NO3)2 + LiOH = Mg(OH)2 + LiNO3 =>
Mg(NO3)2 + 2 LiOH = Mg(OH)2 + 2 LiNO3
H2CO3 + AlCl3 = HCl + Al2(CO3)3 =>
3 H2CO3 + 2 AlCl3 = 6 HCl + Al2(CO3)3
CaCo + HCl = CaCl + HCo =>
CaCo + HCl = CaCl + HCo
Fe2S3 = FeS + S =>
Fe2S3 = 2 FeS + S
KCN + [Cr(H2O)6]Cl3 = K3[Cr(CN)6] + KCl + H2O =>
6 KCN + [Cr(H2O)6]Cl3 = K3[Cr(CN)6] + 3 KCl + 6 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Cu + KMnO4 + H2SO4 = Cu(MnO4)2 + KSO4 + H2 =>
Cu + 2 KMnO4 + 2 H2SO4 = Cu(MnO4)2 + 2 KSO4 + 2 H2
Mn{2+} + O2 + H2O + OH{-} = Mn(OH)3 =>
4 Mn{2+} + O2 + 2 H2O + 8 OH{-} = 4 Mn(OH)3
IO3{-} + N2H2 = N2 + H2O + I{-) =>
IO3{-} + 3 N2H2 = 3 N2 + 3 H2O + I{-)
BaO + KCl = BaCl2 + K2O =>
BaO + 2 KCl = BaCl2 + K2O
CaC2O4H2O = Ca + C2 + O4 + H2O =>
CaC2O4H2O = Ca + C2 + O4 + H2O
CH3COOH + BaOH = BaCH3COO + H2O =>
CH3COOH + BaOH = BaCH3COO + H2O
CuO + CH4 = Cu4 + H2O + CO2 =>
4 CuO + CH4 = Cu4 + 2 H2O + CO2
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
NaH + Si = NaSi + H2 =>
2 NaH + 2 Si = 2 NaSi + H2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
KBr + KMnO4 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
10 KBr + 2 KMnO4 + 8 H2SO4 = 5 Br2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
Na3[Co(CN)6] + FeSO4 = Fe3[Co(CN)6]2 + Na2SO4 =>
2 Na3[Co(CN)6] + 3 FeSO4 = Fe3[Co(CN)6]2 + 3 Na2SO4
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
HCOH + HCOOH = H2O + C2H2O2 =>
HCOH + HCOOH = H2O + C2H2O2
HClO + Na2SO3 = Na2SO4 + HCl =>
HClO + Na2SO3 = Na2SO4 + HCl
Si + CH4 = SiC + H2 =>
Si + CH4 = SiC + 2 H2
HFeO2 + HNO3 = HFeO2HNO3 =>
HFeO2 + HNO3 = HFeO2HNO3
Ag{+} + SCN{-} = [Ag(SCN)4]{3-} =>
Ag{+} + 4 SCN{-} = [Ag(SCN)4]{3-}
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
CaOH + NaCl = NaOH + CaCl =>
CaOH + NaCl = NaOH + CaCl
Zn + MnO4{-} + H2O = Zn{2+} + MnO2 + OH{-} =>
3 Zn + 2 MnO4{-} + 4 H2O = 3 Zn{2+} + 2 MnO2 + 8 OH{-}
Cr2(SO4)3 + KHSO4 + H2O = H2CrO4 + K2SO3 + H2SO4 =>
Cr2(SO4)3 + 6 KHSO4 + 5 H2O = 2 H2CrO4 + 3 K2SO3 + 6 H2SO4
C3H7COOH + C2H5 = C3H7COOC2H5 + H2 =>
2 C3H7COOH + 2 C2H5 = 2 C3H7COOC2H5 + H2
MgCl2 + BaOH2 = MgOH2 + BaCl2 =>
MgCl2 + BaOH2 = MgOH2 + BaCl2
C17H29CO2CH3 + O2 = CO2 + H2O =>
C17H29CO2CH3 + 26 O2 = 19 CO2 + 16 H2O
Zn + NH3 = [Zn(NH3)4]2 =>
2 Zn + 8 NH3 = [Zn(NH3)4]2
N2F4 + N4 + H2O = NH4F + H3NO4 =>
10 N2F4 + 13 N4 + 128 H2O = 40 NH4F + 32 H3NO4
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O
FeBr2 + O2 = Br2 + FeO =>
2 FeBr2 + O2 = 2 Br2 + 2 FeO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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