| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 SF4 + 2 I2O5 = 4 IF5 + 5 SO2
CuSO4 + NH4OH = [Cu(NH3)4]SO4 + H2O =>
CuSO4 + 4 NH4OH = [Cu(NH3)4]SO4 + 4 H2O
HCOOH + ZnO = (HCOO)2Zn + H2O =>
2 HCOOH + ZnO = (HCOO)2Zn + H2O
PbO + C = Pb + (CO)2 =>
2 PbO + 2 C = 2 Pb + (CO)2
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C6H6BrN + HCl = C6H6ClN + HBr =>
C6H6BrN + HCl = C6H6ClN + HBr
CoCl2 + Br2 = CoBr2 + Cl2 =>
CoCl2 + Br2 = CoBr2 + Cl2
Ca + Br2 = CaBr2 =>
Ca + Br2 = CaBr2
K2Cr2O7 + K2S + H2SO4 = S + Cr(OH)3 + K2SO4 =>
4 K2Cr2O7 + 9 K2S + 12 H2SO4 = 8 S + 8 Cr(OH)3 + 13 K2SO4
Mg(CH3COOO)2 + AgNO3 = Mg(NO3)2 + AgCH3COOO =>
Mg(CH3COOO)2 + 2 AgNO3 = Mg(NO3)2 + 2 AgCH3COOO
H{2}O{2} = H{2}O = O{2} =>
H{2}O{2} = H{2}O
SO2 + N2O = SO3N2 =>
SO2 + N2O = SO3N2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
AgF + H2Cl = H2F + AgCl =>
AgF + H2Cl = H2F + AgCl
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Cr2(SO4)3 + KOH = K2SO4 + KCrO2 + H2O =>
Cr2(SO4)3 + 8 KOH = 3 K2SO4 + 2 KCrO2 + 4 H2O
C2H5OH + O = CO3 + H2O =>
C2H5OH + 8 O = 2 CO3 + 3 H2O
Al(NO3)3 + NH3 = AlH3 + N(NO3)3 =>
Al(NO3)3 + NH3 = AlH3 + N(NO3)3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2SO4 + AlN = Al2(SO4)3 + NH3 =>
3 H2SO4 + 2 AlN = Al2(SO4)3 + 2 NH3
C2H2(acetileno) + KMnO4 + H2O = HCOOH + MnO2 + KOH =>
C2H2(acetileno) + 2 KMnO4 + 2 H2O = 2 HCOOH + 2 MnO2 + 2 KOH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CH3COO{-} + H2O = CH4 + HCO3{-} =>
CH3COO{-} + H2O = CH4 + HCO3{-}
H2O(l) = H2(g) + O2(g) =>
2 H2O(l) = 2 H2(g) + O2(g)
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Sr + N2 = Sr3N2 =>
3 Sr + N2 = Sr3N2
SrCl2 + BaSO4 = SrSO4 + BaCl2 =>
SrCl2 + BaSO4 = SrSO4 + BaCl2
(NH4)2SO4 + NaCl = NH4Na + Cl2SO4 =>
(NH4)2SO4 + 2 NaCl = 2 NH4Na + Cl2SO4
C2H8 + O2 = CO2 + (H2O) =>
C2H8 + 4 O2 = 2 CO2 + 4(H2O)
HCl + NaCl = NaH + Cl2 =>
HCl + NaCl = NaH + Cl2
ClCH2COOH + H2O = ClCH2COO + H3O =>
ClCH2COOH + H2O = ClCH2COO + H3O
Sn + KOH = H2 + K2 + SnO2 =>
Sn + 2 KOH = H2 + K2 + SnO2
Pb + AlCl3 = Al + PbCl =>
3 Pb + AlCl3 = Al + 3 PbCl
Zn + HgO + H2O = ZnOH + Hg =>
2 Zn + HgO + H2O = 2 ZnOH + Hg
PCl5(g) + H2O(g) = HCl(g) + POCl3(g) =>
PCl5(g) + H2O(g) = 2 HCl(g) + POCl3(g)
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
EuC2 + H2O = Eu(OH)2 + C2H2 =>
EuC2 + 2 H2O = Eu(OH)2 + C2H2
Fe + NaCl + H2O = FeCl + NaOH + H2 =>
2 Fe + 2 NaCl + 2 H2O = 2 FeCl + 2 NaOH + H2
CrCl2 + K(OH) + KClO3 = Cr2O3 + KCl + H2O =>
6 CrCl2 + 12 K(OH) + KClO3 = 3 Cr2O3 + 13 KCl + 6 H2O
H5IO6 + Cr + H{+} = IO3{-} + Cr3{+} + H2O =>
H5IO6 + 6 Cr + H{+} = IO3{-} + 2 Cr3{+} + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
FeCl2(aq) + K3PO4(aq) = Fe3(PO4)2 + KCl =>
3 FeCl2(aq) + 2 K3PO4(aq) = Fe3(PO4)2 + 6 KCl
Sn + H2CO3 = Sn2(CO3)3 + H2 =>
2 Sn + 3 H2CO3 = Sn2(CO3)3 + 3 H2
BrO3{-} + Sn + H{+} = Br{-} + Sn{2+} + H2O =>
BrO3{-} + 3 Sn + 6 H{+} = Br{-} + 3 Sn{2+} + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
BaCl2(ac) + (NH4)2Co3(ac) = BaCo3 + NH4Cl =>
BaCl2(ac) + (NH4)2Co3(ac) = BaCo3 + 2 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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