| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCO3 = MgO + CO2
Al + H2SiO3 = Al(SiO3)3 + H2 =>
Al + 3 H2SiO3 = Al(SiO3)3 + 3 H2
CH + O2 = H2O + CO2 =>
4 CH + 5 O2 = 2 H2O + 4 CO2
HgNO3 + Mg = MgNO3 + Hg =>
HgNO3 + Mg = MgNO3 + Hg
C8H18 + Br2 = C8H16Br2 + HBr =>
C8H18 + 2 Br2 = C8H16Br2 + 2 HBr
CaSiO3 + HF = H2SiF6 + CaF2 + H2O =>
CaSiO3 + 8 HF = H2SiF6 + CaF2 + 3 H2O
C2H5OH + O2 = CH3COOH + H2O =>
C2H5OH + O2 = CH3COOH + H2O
KMnO4 + H2SO4 + H3PO4 = K2SO4 + H3MnO4 + PO4 =>
6 KMnO4 + 3 H2SO4 + 4 H3PO4 = 3 K2SO4 + 6 H3MnO4 + 4 PO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
K2O + HClO4 = KClO4 + H2O =>
K2O + 2 HClO4 = 2 KClO4 + H2O
HS + BaBr = HBr + BaS =>
HS + BaBr = HBr + BaS
Li + Zn3(PO4)2 = Zn + Li(PO4)2 =>
Li + Zn3(PO4)2 = 3 Zn + Li(PO4)2
Hg + CO3 = Hg2CO3 =>
2 Hg + CO3 = Hg2CO3
Pb + O{2} + Si + Cl = PbCl{4} + SiO =>
Pb + 2 O{2} + 2 Si + Cl = PbCl{4} + 2 SiO
F2 + KCl = F2K2 + Cl =>
F2 + 2 KCl = F2K2 + 2 Cl
FeCl3 + CaO2H2 = FeO3H3 + CaCl2 =>
2 FeCl3 + 3 CaO2H2 = 2 FeO3H3 + 3 CaCl2
Mg + AlCl3 = MgCl3 + Al =>
Mg + AlCl3 = MgCl3 + Al
H2O2 + P = PO4 + H2O =>
4 H2O2 + P = PO4 + 4 H2O
BaSO4 + C = BaS + CO2 =>
BaSO4 + 2 C = BaS + 2 CO2
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O(l) + NO2(g) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 H2O(l) + 2 NO2(g)
H(NO3) + Al(OH)3 = H(OH) + Al(NO3)3 =>
3 H(NO3) + Al(OH)3 = 3 H(OH) + Al(NO3)3
N2 + OH = N2(OH)3 =>
N2 + 3 OH = N2(OH)3
LiOH + CH3COOH = H2O + LiC2H3O2 =>
LiOH + CH3COOH = H2O + LiC2H3O2
C8H8Br2 + Zn = C8H8 + ZnBr2 =>
C8H8Br2 + Zn = C8H8 + ZnBr2
CuSO4 + NH4OH = Cu[OH]2 + [NH4]2SO4 =>
CuSO4 + 2 NH4OH = Cu[OH]2 + [NH4]2SO4
H2S + HBrO3 = S + HBr + H2O =>
3 H2S + HBrO3 = 3 S + HBr + 3 H2O
ZnSO3*H2O = ZnSO3 + H2O =>
ZnSO3*H2O = ZnSO3 + H2O
Mg + Cl{2+} = MgCl{2+} =>
Mg + Cl{2+} = MgCl{2+}
HCOOH + C3H7OH = HCOOC3H7 + H2O =>
HCOOH + C3H7OH = HCOOC3H7 + H2O
BaSO3 + Na2(NO3)2 = Ba(NO3)2 + Na2SO3 =>
BaSO3 + Na2(NO3)2 = Ba(NO3)2 + Na2SO3
H2SO4 + Hg = H2O + HgSO4 + SO2 =>
2 H2SO4 + Hg = 2 H2O + HgSO4 + SO2
N8 = N2 =>
N8 = 4 N2
AgNo3(aq) + H2S(g) = HNo3 + Ag2S =>
2 AgNo3(aq) + H2S(g) = 2 HNo3 + Ag2S
Ca3(PO4)2 + SiO2 + C(s) = CaSiO3 + CO + P2 =>
Ca3(PO4)2 + 3 SiO2 + 5 C(s) = 3 CaSiO3 + 5 CO + P2
SO4{2-} + H{+} + CH2O = HS{-} + CO2 + H2O =>
SO4{2-} + H{+} + 2 CH2O = HS{-} + 2 CO2 + 2 H2O
H3BO3 + Sr(OH)2 = SrHBO3 + H2O =>
H3BO3 + Sr(OH)2 = SrHBO3 + 2 H2O
C8H8Br2 + Zn = C8H8 + ZnBr2 =>
C8H8Br2 + Zn = C8H8 + ZnBr2
C10H14CuO4 + C4H7BrO2 = CuBr2 + C18H28O8 =>
C10H14CuO4 + 2 C4H7BrO2 = CuBr2 + C18H28O8
C + O3 = C2O3 =>
2 C + O3 = C2O3
K + Fe3 + C2O4 + H2O = KFe(C2O4)*H2O =>
3 K + Fe3 + 3 C2O4 + 3 H2O = 3 KFe(C2O4)*H2O
CuSO4*5H2O + Na2CO3 = CuCO3Cu(OH)2 + Na2SO4 + CO2 + H2O =>
2 CuSO4*5H2O + 2 Na2CO3 = CuCO3Cu(OH)2 + 2 Na2SO4 + CO2 + 9 H2O
Fe(NO3) + Sn = Fe + Sn(NO3)2 =>
2 Fe(NO3) + Sn = 2 Fe + Sn(NO3)2
H2SO4 + NH3 = S + HNO3 + H2O =>
4 H2SO4 + 3 NH3 = 4 S + 3 HNO3 + 7 H2O
CH3COOH + Fe(OH)3 = CHCCOOFe + H2O =>
3 CH3COOH + 2 Fe(OH)3 = 2 CHCCOOFe + 8 H2O
Fr2 + O2 = Fr2O =>
2 Fr2 + O2 = 2 Fr2O
H2C2O4 + Cr2O7{2-} + H{+} = H2O + CO2 + Cr{3+} =>
3 H2C2O4 + Cr2O7{2-} + 8 H{+} = 7 H2O + 6 CO2 + 2 Cr{3+}
C6H6 + I2 = C6H6I2 =>
C6H6 + I2 = C6H6I2
FeS + HCl = H2S + FeCl2 =>
FeS + 2 HCl = H2S + FeCl2
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
Na2N2O2 + KMnO4 + H2SO4 = NaNO3 + KHSO4 + MnSO4 + H2O =>
5 Na2N2O2 + 8 KMnO4 + 16 H2SO4 = 10 NaNO3 + 8 KHSO4 + 8 MnSO4 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/18/24
Équations équilibrées sur06/17/23
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