| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + 2 HCl = 2 NaCl + H2O3C
[Cu(NH3)4] + OH + H2SO4 = CuSO4 + H2O + (NH4)2SO4 =>
[Cu(NH3)4] + 2 OH + 3 H2SO4 = CuSO4 + 2 H2O + 2(NH4)2SO4
Cu + HClO = CuO + HCl =>
Cu + HClO = CuO + HCl
C2H4O + NaCN = C2H4ONaCN =>
C2H4O + NaCN = C2H4ONaCN
K2SnO2 + HNO3 = H2SnO2 + KNO3 =>
K2SnO2 + 2 HNO3 = H2SnO2 + 2 KNO3
C2H4O + NaCN = C2H4ONaCN =>
C2H4O + NaCN = C2H4ONaCN
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
NH3 + AlCl3 = AlN + HCl =>
NH3 + AlCl3 = AlN + 3 HCl
K4Fe(SCN)6 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4Fe(SCN)6 + 97 K2Cr2O7 + 355 H2SO4 = 3 Fe2(SO4)3 + 97 Cr2(SO4)3 + 36 CO2 + 355 H2O + 91 K2SO4 + 36 KNO3
Zn + Pd = ZnPd =>
Zn + Pd = ZnPd
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Na + Cl2 + H2O = Na2ClO + H2 =>
4 Na + Cl2 + 2 H2O = 2 Na2ClO + 2 H2
B + H23 = BH3 =>
23 B + 3 H23 = 23 BH3
Pb + HNO = PbNO + H =>
Pb + HNO = PbNO + H
Al + CaCO3 = Ca + Al2(CO3)3 =>
2 Al + 3 CaCO3 = 3 Ca + Al2(CO3)3
C6H5COOH = H2O + C6H3COH =>
C6H5COOH = H2O + C6H3COH
MnSO4 + KOH + KNO3 = K2MnO4 + KNO2 + K2SO4 + H2O =>
MnSO4 + 4 KOH + 2 KNO3 = K2MnO4 + 2 KNO2 + K2SO4 + 2 H2O
Na2O3 + SO4 = Na2SO4 + O2 =>
2 Na2O3 + 2 SO4 = 2 Na2SO4 + 3 O2
(COOH)2 + KMnO4 = KMn + H2O + CO2 =>
4(COOH)2 + KMnO4 = KMn + 4 H2O + 8 CO2
Na2SO4 + NH4Cl = NaCl + (NH4)2SO4 =>
Na2SO4 + 2 NH4Cl = 2 NaCl + (NH4)2SO4
S2O + H2O + I = H2SO4 + H3I =>
3 S2O + 21 H2O + 10 I = 6 H2SO4 + 10 H3I
Mg2MgCO3Mg(OH)2 + O2 = MgO + H2O + CO2 =>
Mg2MgCO3Mg(OH)2 + O2 = 4 MgO + H2O + CO2
H2SiCl2 + NaOH = Na8Si4O4 + NaCl + H2O =>
4 H2SiCl2 + 16 NaOH = Na8Si4O4 + 8 NaCl + 12 H2O
Na2C2O4 + Al2(SO4)3 = Al2C2O4 + Na2(SO4)3 =>
Na2C2O4 + Al2(SO4)3 = Al2C2O4 + Na2(SO4)3
KHCO3 + HCl = KClCO2 + H2O =>
KHCO3 + HCl = KClCO2 + H2O
C2H2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H24 =>
24 C2H2 + 24 KMnO4 + 36 H2SO4 = 48 CO2 + 24 MnSO4 + 12 K2SO4 + 5 H24
SO2 + Cl = SOCl2 + Cl2O =>
SO2 + 4 Cl = SOCl2 + Cl2O
(NH4) + Mo + Cl = (NH4)3(MoCl6) =>
3(NH4) + Mo + 6 Cl = (NH4)3(MoCl6)
CH4(g) + Br2(g) = CBr4 + HBr(g) =>
CH4(g) + 4 Br2(g) = CBr4 + 4 HBr(g)
C4H9N + C11H13BrO = C15H21NO + HBr =>
C4H9N + C11H13BrO = C15H21NO + HBr
RuCl3 + NaIO4 + H2O = RuO4 + NaI + HCl =>
8 RuCl3 + 5 NaIO4 + 12 H2O = 8 RuO4 + 5 NaI + 24 HCl
Mg + NO = Mg3N2 + MgO2 =>
4 Mg + 2 NO = Mg3N2 + MgO2
Mg + HCO3 = H2 + MgCO6 + C =>
Mg + 2 HCO3 = H2 + MgCO6 + C
FeCl2 + Ba = BaCl + Fe =>
FeCl2 + 2 Ba = 2 BaCl + Fe
Ag + H2SO4 = Ag2SO4 + SO + H2O =>
4 Ag + 3 H2SO4 = 2 Ag2SO4 + SO + 3 H2O
Fe + NaSO4 = Fe(SO4)3 + Na3 =>
Fe + 3 NaSO4 = Fe(SO4)3 + Na3
C70H60N20O40 + H92N92O276 = CO2 + H2O + N2O3 =>
23 C70H60N20O40 + 40 H92N92O276 = 1610 CO2 + 2530 H2O + 2070 N2O3
CO(NH2)2 + O2 = CO2 + H2O + N2 =>
2 CO(NH2)2 + 3 O2 = 2 CO2 + 4 H2O + 2 N2
KI + AICI3 = KCI + AII3 =>
KI + AICI3 = KCI + AII3
[C9CH2OH02OH2] + H2O = CO2 + H{+} + e =>
[C9CH2OH02OH2] + 18 H2O = 10 CO2 + 42 H{+} + 42e
Zn(OH)2 + Li2O = Li2ZnO2 + H2O =>
Zn(OH)2 + Li2O = Li2ZnO2 + H2O
Al17 + O = Al3O2 =>
3 Al17 + 34 O = 17 Al3O2
Ni(CO2) + Sr(OH)2 = Ni(OH)2 + Sr2(CO2)2 =>
2 Ni(CO2) + 2 Sr(OH)2 = 2 Ni(OH)2 + Sr2(CO2)2
MgC2 + H2O = Mg + CO + H =>
MgC2 + 2 H2O = Mg + 2 CO + 4 H
Pb(H2SO4) + NaOH = PbNaHSO4 + H2O =>
Pb(H2SO4) + NaOH = PbNaHSO4 + H2O
BaCl2 + KOH = KCl2 + BaOH =>
BaCl2 + KOH = KCl2 + BaOH
SnCl4 + NaOH + C2H6O = NaCl + SnOH + C2C + H2O =>
4 SnCl4 + 16 NaOH + 3 C2H6O = 16 NaCl + 4 SnOH + 2 C2C + 15 H2O
Mn + Br = MnBr3 =>
Mn + 3 Br = MnBr3
HBr(aq) + NH3(aq) = H(aq) + NBr(n) =>
HBr(aq) + NH3(aq) = 4 H(aq) + NBr(n)
SO2 + CaCl2 = S + CaO + Cl2 =>
SO2 + 2 CaCl2 = S + 2 CaO + 2 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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