| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + O2 = 2 MgO
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
(NH4)2Cr2O7 + Sn2(SO4)2 = (NH4)2SO4 + Sn2(Cr2O7)2 =>
2(NH4)2Cr2O7 + Sn2(SO4)2 = 2(NH4)2SO4 + Sn2(Cr2O7)2
KClO3 + C6H12O6 = KCl + CO3 + H2O =>
6 KClO3 + C6H12O6 = 6 KCl + 6 CO3 + 6 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
AlHCl2 = Al + HCl2 =>
AlHCl2 = Al + HCl2
H2SO4(ag) + NaOH(ag) = Na2SO4(ag) + H2O =>
H2SO4(ag) + 2 NaOH(ag) = Na2SO4(ag) + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SrCO3 = SrO + CO2 =>
SrCO3 = SrO + CO2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Fe + CuCI2 = FeCI2 + Cu =>
Fe + CuCI2 = FeCI2 + Cu
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
P2O5 + H2O = P2O6 + H =>
P2O5 + H2O = P2O6 + 2 H
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaO + Br2 = CaBr2 + Ca(BrO)2 =>
2 CaO + 2 Br2 = CaBr2 + Ca(BrO)2
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
Mg + CuCI2 = MgCI2 + Cu =>
Mg + CuCI2 = MgCI2 + Cu
NaCl + H2SO4 = H2Cl + NaSO4 =>
NaCl + H2SO4 = H2Cl + NaSO4
Ca + TBF3 = TB + CaF2 =>
3 Ca + 2 TBF3 = 2 TB + 3 CaF2
Zn + CuCI2 = ZnCI2 + Cu =>
Zn + CuCI2 = ZnCI2 + Cu
NiOOH + HCl = NiCl2 + Cl2 + H2O =>
2 NiOOH + 6 HCl = 2 NiCl2 + Cl2 + 4 H2O
CuCI2 + KI = CuI + KCI + I2 =>
2 CuCI2 + 2 KI = 2 CuI + 2 KCI + I2
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
NaHSO4 + Mg = Na2SO4 + MgSO4 + H2 =>
2 NaHSO4 + Mg = Na2SO4 + MgSO4 + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaHCO3 + CH3C00H = CH3COONa + H2O + CO2 =>
3 NaHCO3 + 2 CH3C00H = 3 CH3COONa + H2O + CO2
Mg(NO3)2(aq) + H2SO4 = MgSO4 + H2(NO3)2 =>
Mg(NO3)2(aq) + H2SO4 = MgSO4 + H2(NO3)2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
FeCl3 + N2H4 = N2 + FeCl2 + HCl =>
4 FeCl3 + N2H4 = N2 + 4 FeCl2 + 4 HCl
Pb(C2H3O2)2 + H2S = PbS + HC2H3O2 =>
Pb(C2H3O2)2 + H2S = PbS + 2 HC2H3O2
Na2C2O4 + CoCl2 = Co(C2O4) + NaCl =>
Na2C2O4 + CoCl2 = Co(C2O4) + 2 NaCl
Ag(NO3) + Na2(CO3) = Ag2(CO3) + Na(NO3) =>
2 Ag(NO3) + Na2(CO3) = Ag2(CO3) + 2 Na(NO3)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
HNO2 = N2O3 + H2O =>
2 HNO2 = N2O3 + H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
HCl + NaOH = H2ONaCl =>
HCl + NaOH = H2ONaCl
Zr + Br = ZrBr4 =>
Zr + 4 Br = ZrBr4
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
AgNO + FeCl3 = AgCl3 + FeNO =>
AgNO + FeCl3 = AgCl3 + FeNO
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
CsOH + HF = CsF + H2O =>
CsOH + HF = CsF + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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