| Équations équilibrées la veille |
H2SO4(aq) + CaCO3(aq) = H2CO3 + CaSO4
Ag + Cd{2+} = Ag{+} + Cd =>
2 Ag + Cd{2+} = 2 Ag{+} + Cd
NaOH + CuS2 = Cu(OH) + NaS2 =>
NaOH + CuS2 = Cu(OH) + NaS2
Cu2O + MgBr2 = CuBr + MgO =>
Cu2O + MgBr2 = 2 CuBr + MgO
Ba(HCO3)2 + Na2SO4 = BaCO3 + Na2CO3 + H2SO4 =>
Ba(HCO3)2 + Na2SO4 = BaCO3 + Na2CO3 + H2SO4
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
V + Br = VBr5 =>
V + 5 Br = VBr5
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KI + NH3 = NH3KI =>
KI + NH3 = NH3KI
AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
BaCl2 + NaOH = Ba(OH)2 + NaCl() =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl()
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
PbS(s) + O2(g) = PbO(s) + SO2(g) =>
2 PbS(s) + 3 O2(g) = 2 PbO(s) + 2 SO2(g)
Na2SO4 + Cu(OH)2 = Na(OH) + CuSO4 =>
Na2SO4 + Cu(OH)2 = 2 Na(OH) + CuSO4
K3PO4 + PbCl2 = KCl + Pb3(PO4)2 =>
2 K3PO4 + 3 PbCl2 = 6 KCl + Pb3(PO4)2
BaF + NaOH = NaF + BaOH =>
BaF + NaOH = NaF + BaOH
NaO = ONa =>
NaO = ONa
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
I2 + AlCl3 = Al + I2Cl3 =>
I2 + AlCl3 = Al + I2Cl3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C3H8 = C + H2 =>
C3H8 = 3 C + 4 H2
H2(CO3) + Na = Na2(CO3) + H2 =>
H2(CO3) + 2 Na = Na2(CO3) + H2
Na2Co3 + AgNo3 = Ag2Co3 + NaNo3 =>
Na2Co3 + 2 AgNo3 = Ag2Co3 + 2 NaNo3
CuCl2 + NaOH = CuO + NaCl2 + H2 =>
2 CuCl2 + 2 NaOH = 2 CuO + 2 NaCl2 + H2
KI + Hg2(NO3)2 = KNO3 + HgI =>
2 KI + Hg2(NO3)2 = 2 KNO3 + 2 HgI
C57H110 + O = CO2 + H2O =>
C57H110 + 169 O = 57 CO2 + 55 H2O
KF + NiCl2*H2O = KNiF3 + KCl + H2O =>
3 KF + NiCl2*H2O = KNiF3 + 2 KCl + H2O
NaCH3COO + NH4OH = NaOH + NH4CH3COO =>
NaCH3COO + NH4OH = NaOH + NH4CH3COO
K4(Fe(CN)6) = K{+} + (Fe(CN)6){4-} =>
K4(Fe(CN)6) = 4 K{+} + (Fe(CN)6){4-}
C6H7NO + NaOH = C6H6NaNO + H2O =>
C6H7NO + NaOH = C6H6NaNO + H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
XeO3 + NaOH + O3 = Na4XeO6 + H2O =>
3 XeO3 + 12 NaOH + O3 = 3 Na4XeO6 + 6 H2O
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
KOH + Li2O = LiOH + K2O =>
2 KOH + Li2O = 2 LiOH + K2O
[Cr(NH3)5Cl]SO4 + AgNO3 = [Cr(NH3)5Cl](NO3)2 + Ag2SO4 =>
[Cr(NH3)5Cl]SO4 + 2 AgNO3 = [Cr(NH3)5Cl](NO3)2 + Ag2SO4
MeG + DeBn2 = MeBn + DeG2 =>
2 MeG + DeBn2 = 2 MeBn + DeG2
Zn + SnCl2 = ZnCl2 + Sn =>
Zn + SnCl2 = ZnCl2 + Sn
Fe(No3)3 + KOH = Fe(OH)3 + KNo3 =>
Fe(No3)3 + 3 KOH = Fe(OH)3 + 3 KNo3
KNO2 + KMnO4 + HSO4 = KNO3 + Mn2(SO4)2 + K(SO4)2 + H2O =>
5 KNO2 + 2 KMnO4 + 6 HSO4 = 5 KNO3 + Mn2(SO4)2 + 2 K(SO4)2 + 3 H2O
Na + H2SO4 = S + NaSO4 + H2O =>
3 Na + 4 H2SO4 = S + 3 NaSO4 + 4 H2O
HgSO4 + H2O = HgSO5 + H2 =>
HgSO4 + H2O = HgSO5 + H2
CuS + HN4O = CuN4 + S + NO + H4O =>
13 CuS + 16 HN4O = 13 CuN4 + 13 S + 12 NO + 4 H4O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
S + KOH = K2S + K2SO3 + H2O =>
3 S + 6 KOH = 2 K2S + K2SO3 + 3 H2O
Na2S2O3 + I2 + NaOH = NaI + Na2SO4 + H2O =>
Na2S2O3 + 4 I2 + 10 NaOH = 8 NaI + 2 Na2SO4 + 5 H2O
NaCO{3} + H{3}PO{4} = Na{3}PO{4} + H{2}O + CO{2} =>
NaCO{3} + 2 H{3}PO{4} = Na{3}PO{4} + 2 H{2}O + CO{2}
K3PO4 + PbCl2 = KCl + Pb3(PO4)2 =>
2 K3PO4 + 3 PbCl2 = 6 KCl + Pb3(PO4)2
Al + FeO = Al2O3 + Fe0 =>
2 Al + 3 FeO = Al2O3 + 3 Fe0
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur10/15/24
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