| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cl + MgI2 = 2 I + MgCl2
H2C2O4(H2O) + K2Cr2O7 = K[Cr(C2O4)2](H2O)6 + H2O + CO2 =>
7 H2C2O4(H2O) + K2Cr2O7 = 2 K[Cr(C2O4)2](H2O)6 + 2 H2O + 6 CO2
CaCO3(s) + HCl = CaCl2 + CO2 + H2O =>
CaCO3(s) + 2 HCl = CaCl2 + CO2 + H2O
HgO + HCl = HgCl2 + H2O =>
HgO + 2 HCl = HgCl2 + H2O
MgCl2 + MgSO4 = Mg + Cl2SO4 =>
MgCl2 + MgSO4 = 2 Mg + Cl2SO4
Bi + O2 = Bi2O3 =>
4 Bi + 3 O2 = 2 Bi2O3
Mg + O2 = MgO = Mg + O2 =>
2 Mg + O2 = 2 MgO
KI + H2SO4 = K2SO4 + I2 + SO2 + H2O =>
2 KI + 2 H2SO4 = K2SO4 + I2 + SO2 + 2 H2O
Ba(OH)2(s) + H2SO4(aq) = Ba(HSO4)2(s) + H2O(l) =>
Ba(OH)2(s) + 2 H2SO4(aq) = Ba(HSO4)2(s) + 2 H2O(l)
Ar2S5 + HNO3 = HArO3 + SO2 + NO2 + H2O =>
Ar2S5 + 30 HNO3 = 2 HArO3 + 5 SO2 + 30 NO2 + 14 H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
AgBr + Na2S2O3 = Na3AgS4O6 + NaBr =>
AgBr + 2 Na2S2O3 = Na3AgS4O6 + NaBr
NaCl + NiSO4 = NaSO4 + ClNi =>
NaCl + NiSO4 = NaSO4 + ClNi
Li2Cr04 + BaCl2 = LiCl + BaCr04 =>
Li2Cr04 + BaCl2 = 2 LiCl + BaCr04
C3H7Br + NaOH = C3OH8 + NaBr =>
C3H7Br + NaOH = C3OH8 + NaBr
Sb + Ce2 = SbCe3 =>
2 Sb + 3 Ce2 = 2 SbCe3
Ag + (HNO3) = AgNO3 + H2 =>
2 Ag + 2(HNO3) = 2 AgNO3 + H2
Zn + OH = ZnO4 + H2O =>
Zn + 8 OH = ZnO4 + 4 H2O
Al(PO4) + MgSO4 = Mg3(PO4)2 + Al2(SO4)3 =>
2 Al(PO4) + 3 MgSO4 = Mg3(PO4)2 + Al2(SO4)3
SnSO4 + Ag2O3 + KOH = K2SnO3 + K2SO4 + AgO + H2O =>
SnSO4 + Ag2O3 + 4 KOH = K2SnO3 + K2SO4 + 2 AgO + 2 H2O
Na2CO3 + AlSO4 = AlCO3 + Na2SO4 =>
Na2CO3 + AlSO4 = AlCO3 + Na2SO4
NCl + CH4 = H + N + CCl4 =>
4 NCl + CH4 = 4 H + 4 N + CCl4
CH3COOH(aq) + Ba(OH)2 = H2O + Ba(CH3COO)2 =>
2 CH3COOH(aq) + Ba(OH)2 = 2 H2O + Ba(CH3COO)2
BaBr2 + K2CO3 = BaCO3 + K2Br2 =>
BaBr2 + K2CO3 = BaCO3 + K2Br2
Cl9O = O2 + Cl2 =>
2 Cl9O = O2 + 9 Cl2
HNO3 + FeOH3 = FeNO3 + HOH3 =>
HNO3 + FeOH3 = FeNO3 + HOH3
Zn2O2 + C = Zn + C2O4 =>
2 Zn2O2 + 2 C = 4 Zn + C2O4
FeO + V = Fe + V2O5 =>
5 FeO + 2 V = 5 Fe + V2O5
Al(OH)3(s) + HBr(aq) = AlBr3 + H2O(l) =>
Al(OH)3(s) + 3 HBr(aq) = AlBr3 + 3 H2O(l)
Ca2(PO4)2 + NaF = CaF + NaPO4 =>
Ca2(PO4)2 + 2 NaF = 2 CaF + 2 NaPO4
Na3PO4 + LiBr = Li3PO4 + NaBr =>
Na3PO4 + 3 LiBr = Li3PO4 + 3 NaBr
Na + HF = NaF + H2 =>
2 Na + 2 HF = 2 NaF + H2
Cu(NH3)2 + I + H2O = CuI + NH3*H2O =>
Cu(NH3)2 + I + 2 H2O = CuI + 2 NH3*H2O
Fe + SnO2 = Sn + FeO2 =>
Fe + SnO2 = Sn + FeO2
K2HPO4 + H2SO4 = H3PO4 + K2SO4 =>
K2HPO4 + H2SO4 = H3PO4 + K2SO4
CaCO3(aq) + H2SO4(aq) = CaSO4(s) + H2CO3(s) =>
CaCO3(aq) + H2SO4(aq) = CaSO4(s) + H2CO3(s)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cl2 + CsBr = CsCl + Br =>
Cl2 + 2 CsBr = 2 CsCl + 2 Br
K3PO4(aq) + BaCl2(aq) = KCl(aq) + Ba3(PO4)2 =>
2 K3PO4(aq) + 3 BaCl2(aq) = 6 KCl(aq) + Ba3(PO4)2
Zn + CuBr2 = ZnBr2 + Cu =>
Zn + CuBr2 = ZnBr2 + Cu
MgF2 = Mg + F =>
MgF2 = Mg + 2 F
C11H10S + O2 = CO2 + H2O + SO2 =>
2 C11H10S + 29 O2 = 22 CO2 + 10 H2O + 2 SO2
Ca + O2 + H2O = Ca(OH)2 =>
2 Ca + O2 + 2 H2O = 2 Ca(OH)2
FeS + HNO3 = Fe(NO3)3 + NO + S + H2O =>
FeS + 4 HNO3 = Fe(NO3)3 + NO + S + 2 H2O
Ca(ClO)2 + HNO3 = Ca(NO3)2 + HClO =>
Ca(ClO)2 + 2 HNO3 = Ca(NO3)2 + 2 HClO
C2H6(l) + O2(g) = CO2 + H2O =>
2 C2H6(l) + 7 O2(g) = 4 CO2 + 6 H2O
HCl + CuCl + O2 = H2O + CuCl2 =>
4 HCl + 4 CuCl + O2 = 2 H2O + 4 CuCl2
CH2 + O2 = CO2 + H2O2 =>
CH2 + 2 O2 = CO2 + H2O2
Co(H2O)6Cl2 + NH3 = [Co(NH3)6]Cl2 + H2O =>
Co(H2O)6Cl2 + 6 NH3 = [Co(NH3)6]Cl2 + 6 H2O
C3H8O + K2Cr2O7 + H2SO4 = CO2 + H2O + K2SO4 + Cr2(SO4)3 =>
C3H8O + 3 K2Cr2O7 + 12 H2SO4 = 3 CO2 + 16 H2O + 3 K2SO4 + 3 Cr2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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