| Équations équilibrées la veille |
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
LiCl + Na3PO4 = Li3PO4 + NaCl =>
3 LiCl + Na3PO4 = Li3PO4 + 3 NaCl
NiSO4 + KI = NiI + I2 + K2SO4 =>
2 NiSO4 + 4 KI = 2 NiI + I2 + 2 K2SO4
LiH + H2O = H + LiOH =>
LiH + H2O = 2 H + LiOH
HCIO4 + Fe(OH)2 = Fe(CIO4)2 + H2O =>
2 HCIO4 + Fe(OH)2 = Fe(CIO4)2 + 2 H2O
X = X90 =>
90 X = X90
NaOH + C20H14O4 = H2CO2 + Na + H2O =>
46 NaOH + C20H14O4 = 20 H2CO2 + 46 Na + 10 H2O
C10H12O2 + H2O = CH4 + CO2 =>
C10H12O2 + 6 H2O = 6 CH4 + 4 CO2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
C6H10 + KMnO4 + H2SO4 = HOOC(CH2)4COOH + MnSO4 + K2SO4 + H2O =>
5 C6H10 + 8 KMnO4 + 12 H2SO4 = 5 HOOC(CH2)4COOH + 8 MnSO4 + 4 K2SO4 + 12 H2O
C4H8 + K2MnO4 + H2SO4 = C4H6O4 + K2SO4 + MnSO4 + H2O =>
2 C4H8 + 5 K2MnO4 + 10 H2SO4 = 2 C4H6O4 + 5 K2SO4 + 5 MnSO4 + 12 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
hidróxidodecalcio + dióxidodecarbono = carbonatodecalcio + agua =>
Ca(OH)2 + CO2 = CaCO3 + H2O
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
K2O + H2O = KOH1 =>
K2O + H2O = 2 KOH1
(B) + (O2) = BO2 =>
(B) + (O2) = BO2
Rb2S + CrCl3 + H2O = Cr(OH)3 + H2S + RbCl =>
3 Rb2S + 2 CrCl3 + 6 H2O = 2 Cr(OH)3 + 3 H2S + 6 RbCl
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Mg + He = MgHe =>
Mg + He = MgHe
Na2CO3NaOH = Na2OHNaCO3 =>
Na2CO3NaOH = Na2OHNaCO3
(NH4)2SO4 + SO4 = H2O + N2 + SO2 =>
(NH4)2SO4 + SO4 = 4 H2O + N2 + 2 SO2
CH4 + H2O = CO + H21 =>
7 CH4 + 7 H2O = 7 CO + 2 H21
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaOH + AlCl3 = NaCl3 + OHAl =>
NaOH + AlCl3 = NaCl3 + OHAl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Pb(C2H3O2)2(ac) + K2SO4(ac) = PbSO4(s) + KC2H3O2(ac) =>
Pb(C2H3O2)2(ac) + K2SO4(ac) = PbSO4(s) + 2 KC2H3O2(ac)
CaF2 + (H)2SO4 = CaSO4 + HF =>
CaF2 + (H)2SO4 = CaSO4 + 2 HF
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Al + KCl = K + AlCl3 =>
Al + 3 KCl = 3 K + AlCl3
MgO + CO = Mg2CO3 =>
2 MgO + CO = Mg2CO3
SO2 + TeCl4 + H2O = H2SO4 + Te + HCl =>
2 SO2 + TeCl4 + 4 H2O = 2 H2SO4 + Te + 4 HCl
Ca(s) + O2 = CaO2 =>
Ca(s) + O2 = CaO2
CH4 + Cl2(hv) = CH3Cl + HCl =>
CH4 + Cl2(hv) = CH3Cl + HCl
Ag2Co3 = Ag + Co3 =>
Ag2Co3 = 2 Ag + Co3
Y2 + H2S = HY + S =>
Y2 + H2S = 2 HY + S
HCIFeS = HSCIFe =>
HCIFeS = HSCIFe
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
OH + ON = O + HN =>
OH + ON = 2 O + HN
Al(OH)3 + HC2H3O2 = Al(C3H3O2)3 + H2O =>
2 Al(OH)3 + 9 HC2H3O2 = 2 Al(C3H3O2)3 + 12 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C6H5Br + HBr = C6H6 + Br2 =>
C6H5Br + HBr = C6H6 + Br2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe + KCl = FeCl3 + K =>
Fe + 3 KCl = FeCl3 + 3 K
Ir + H2 = IrH =>
2 Ir + H2 = 2 IrH
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
Pd2{+} + Ce = Pd + Ce3{+} =>
Pd2{+} + 3 Ce = 2 Pd + Ce3{+}
H2SO4 = H2S2O8 + H2 =>
2 H2SO4 = H2S2O8 + H2
KClO4 + H2SO4 = H2O + K2SO4 + Cl2O7 =>
2 KClO4 + H2SO4 = H2O + K2SO4 + Cl2O7
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Équations équilibrées sur11/16/24
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