| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + HOH = CaOH2
Fe2SiO4 + NaOH = FeNaO2 + Na2SiO4 + H2 =>
Fe2SiO4 + 4 NaOH = 2 FeNaO2 + Na2SiO4 + 2 H2
SO3 + Mg = MgO + SO2 =>
SO3 + Mg = MgO + SO2
Na3PO4 + CrCl3 = NaCl + CrPO4 =>
Na3PO4 + CrCl3 = 3 NaCl + CrPO4
NaCIO3 = NaCI + O2 =>
2 NaCIO3 = 2 NaCI + 3 O2
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
H2Se = Se{2-} + H{+} =>
H2Se = Se{2-} + 2 H{+}
NF3 = N + F =>
NF3 = N + 3 F
PCl5 + H2O = POCl3 + HCl =>
PCl5 + H2O = POCl3 + 2 HCl
SO + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
3 SO + 2 K2Cr2O7 + 5 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 5 H2O
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
K2SO4 + HNO3 = KNO3 + SO3*H2O =>
K2SO4 + 2 HNO3 = 2 KNO3 + SO3*H2O
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
(NH4)CI + NaOH = (NH4)OH + NaCI =>
(NH4)CI + NaOH = (NH4)OH + NaCI
P2O5 + BaO = Ba3(PO4)2 =>
P2O5 + 3 BaO = Ba3(PO4)2
Al + Cd(C2H3O2)2 = Al(C2H3O2)3 + Cd =>
2 Al + 3 Cd(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 Cd
NaCl + I2 = NaI + Cl =>
2 NaCl + I2 = 2 NaI + 2 Cl
Cd(C2H3O2)2 + HBr = CdBr2 + HC2H3O2 =>
Cd(C2H3O2)2 + 2 HBr = CdBr2 + 2 HC2H3O2
JM3 + L1R = JR3 + LM =>
JM3 + 3 L1R = JR3 + 3 LM
Mg + OO = MgO =>
2 Mg + OO = 2 MgO
Sr{2+} + (NH4)2SO4 = SrSO4 + NH4{+} =>
Sr{2+} + (NH4)2SO4 = SrSO4 + 2 NH4{+}
CoCl2 + NaOH = Co(OH)2 + NaCl =>
CoCl2 + 2 NaOH = Co(OH)2 + 2 NaCl
Ni(NO3)2 + KCN = Ni(CN)2 + KNO3 =>
Ni(NO3)2 + 2 KCN = Ni(CN)2 + 2 KNO3
Cd + NO3{-} + H{+} = Cd{2} + NO2 + H2O =>
Cd + 2 NO3{-} + 4 H{+} = Cd{2} + 2 NO2 + 2 H2O
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
BF3 + (CH3)2O = B2O3 + CH3F =>
2 BF3 + 3(CH3)2O = B2O3 + 6 CH3F
ZnCO3 + H2SO4 = Zn2(SO4)2 + CO2 + H2O =>
2 ZnCO3 + 2 H2SO4 = Zn2(SO4)2 + 2 CO2 + 2 H2O
Fe{3} + OH = FeOH{3) =>
Fe{3} + OH = FeOH{3)
Al(OH)3 + KOH = K3(Al(OH)6) =>
Al(OH)3 + 3 KOH = K3(Al(OH)6)
Na3PO4 + CrCl3 = Na3Cl3 + CrPO4 =>
Na3PO4 + CrCl3 = Na3Cl3 + CrPO4
Na2CO3(aq) + H2S(g) = Na2S(aq) + CO2(g) + H2O(l) =>
Na2CO3(aq) + H2S(g) = Na2S(aq) + CO2(g) + H2O(l)
Al(OH)4{-} + H2SO4(aq) = Al(OH)3 + H2O + SO4{2-} =>
2 Al(OH)4{-} + H2SO4(aq) = 2 Al(OH)3 + 2 H2O + SO4{2-}
Be + N2 = Be3N2 =>
3 Be + N2 = Be3N2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
BaCl2 + Fe2(SO4)3 = FeCl3 + BaSO4 =>
3 BaCl2 + Fe2(SO4)3 = 2 FeCl3 + 3 BaSO4
Na3PO4 + CrCl3 = NaCl + CrPO4 =>
Na3PO4 + CrCl3 = 3 NaCl + CrPO4
HCl + Na2CO3 = CO2 + H2O + NaCl =>
2 HCl + Na2CO3 = CO2 + H2O + 2 NaCl
Al + P + O2 = AlPO4 =>
Al + P + 2 O2 = AlPO4
CuSO4 + MnO2 = MnSO4 + CuO2 =>
CuSO4 + MnO2 = MnSO4 + CuO2
NaCO3 + H2C2O4 = Na2C2O4 + H2O + CO2 =>
2 NaCO3 + 2 H2C2O4 = Na2C2O4 + 2 H2O + 4 CO2
MnO2(s) + HCl(aq) = MnCl2 + H2O(l) + Cl2(g) =>
MnO2(s) + 4 HCl(aq) = MnCl2 + 2 H2O(l) + Cl2(g)
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
HNO3 + Ba(OH)2 = HO2H2 + BaNO3 =>
HNO3 + Ba(OH)2 = HO2H2 + BaNO3
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
Ca + H2O(l) = CaO + H =>
Ca + H2O(l) = CaO + 2 H
Cr2O7{2-} + H{+} + SO3{2-} = SO4{2-} + Cr{3+} + H2O =>
Cr2O7{2-} + 8 H{+} + 3 SO3{2-} = 3 SO4{2-} + 2 Cr{3+} + 4 H2O
Zn + Co{3+} = Zn{2+} + Co{2+} =>
Zn + 2 Co{3+} = Zn{2+} + 2 Co{2+}
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
CH2(COOH)2 + NaOH = CH2(COONa)2 + H2O =>
CH2(COOH)2 + 2 NaOH = CH2(COONa)2 + 2 H2O
Al2O3 + H2 = Al + H2O =>
Al2O3 + 3 H2 = 2 Al + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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