| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H(NO3)
O2 + C2H6 = CO2 + H2O =>
7 O2 + 2 C2H6 = 4 CO2 + 6 H2O
CaCO3 + H3PO4 = Ca10(PO4)6(OH)2 + CO2 + H2O =>
10 CaCO3 + 6 H3PO4 = Ca10(PO4)6(OH)2 + 10 CO2 + 8 H2O
CuS + NO3 = NO + Cu2 + SO4 =>
2 CuS + 4 NO3 = 4 NO + Cu2 + 2 SO4
H2O + OH{-} + Al0 = H2 + [Al(OH)4]{-} =>
6 H2O + 2 OH{-} + 2 Al0 = 3 H2 + 2[Al(OH)4]{-}
S + K2Cr2O7 = Cr2O3 + K2SO4 =>
S + K2Cr2O7 = Cr2O3 + K2SO4
Ni2(SO4)3 + H2O2 = NiO + H2SO4 + O2 =>
Ni2(SO4)3 + 3 H2O2 = 2 NiO + 3 H2SO4 + 2 O2
NaHCO3(s) = Na2CO3(s) + H2O(g) + CO2(g) =>
2 NaHCO3(s) = Na2CO3(s) + H2O(g) + CO2(g)
Fe2(SO4)3 + Al = Fe + AlSO4 =>
Fe2(SO4)3 + 3 Al = 2 Fe + 3 AlSO4
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
NaClO3 + SO2 + H2O = H2SO4 + NaCl =>
NaClO3 + 3 SO2 + 3 H2O = 3 H2SO4 + NaCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HCl + Na2S2O3 = S + NaCl + H2O + O2 =>
2 HCl + Na2S2O3 = 2 S + 2 NaCl + H2O + O2
C4H10 + Cl2 = C4H9Cl + HCl =>
C4H10 + Cl2 = C4H9Cl + HCl
LO3{-} + L{-} + H{+} = L2 + H2O =>
LO3{-} + 5 L{-} + 6 H{+} = 3 L2 + 3 H2O
HAsO3 = As2O5 + H2O =>
2 HAsO3 = As2O5 + H2O
Si + HNO3 = SiO2 + HNO2 =>
Si + 2 HNO3 = SiO2 + 2 HNO2
H2O + BaCl2 = BaCl2(H2O)21 =>
21 H2O + BaCl2 = BaCl2(H2O)21
Ag2CO3 + Mg = Mg(CO3)2 + Ag =>
2 Ag2CO3 + Mg = Mg(CO3)2 + 4 Ag
NH3 + K2CrO4 + H2O = KNO3 + Cr(OH)3 + KOH =>
3 NH3 + 8 K2CrO4 + 14 H2O = 3 KNO3 + 8 Cr(OH)3 + 13 KOH
Al + Na = AlNa3 =>
Al + 3 Na = AlNa3
Fe(NO3)3 + Zn = Zn(NO3)2 + Fe(NO3)2 =>
2 Fe(NO3)3 + Zn = Zn(NO3)2 + 2 Fe(NO3)2
MgO + P4O10 = Mg3(PO4)2 =>
6 MgO + P4O10 = 2 Mg3(PO4)2
NH42CHO + NHO3 = H2O + CO2 + N =>
NH42CHO + 9 NHO3 = 26 H2O + CO2 + 10 N
FeCl3 + NaS + H2O = FeCl2 + NaSO4 + HCl =>
8 FeCl3 + NaS + 4 H2O = 8 FeCl2 + NaSO4 + 8 HCl
C6H12O6 + I3 = C6H12O6I3 =>
C6H12O6 + I3 = C6H12O6I3
AgH + Na2O = NaH + Ag2O =>
2 AgH + Na2O = 2 NaH + Ag2O
K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
NiPt(SO4)2 = Ni(SO4)2Pt =>
NiPt(SO4)2 = Ni(SO4)2Pt
Al(OH)3 + H2CO3 = Al(HCO3)3 + H2O =>
Al(OH)3 + 3 H2CO3 = Al(HCO3)3 + 3 H2O
CuSO4 + H2O = CuSO4H2O =>
CuSO4 + H2O = CuSO4H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
MgO + Fe(NO3)3 = Fe2O3 + Mg(NO3)2 =>
3 MgO + 2 Fe(NO3)3 = Fe2O3 + 3 Mg(NO3)2
C + Cu = CCu =>
C + Cu = CCu
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
Na2SO4(aq)CaBr2(aq) = Na2Br2(aq)CaSO4(s) =>
Na2SO4(aq)CaBr2(aq) = Na2Br2(aq)CaSO4(s)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KOH + CH3COOH = CH3COOOH + KH =>
KOH + CH3COOH = CH3COOOH + KH
Fe3 + HNO3 = N2O + Fe(NO3)3 + H2O =>
8 Fe3 + 90 HNO3 = 9 N2O + 24 Fe(NO3)3 + 45 H2O
Al(OH)3 + NH3 = Al(NH3) + OH =>
Al(OH)3 + NH3 = Al(NH3) + 3 OH
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
NaClO3 + S = NaCl + SO2 =>
2 NaClO3 + 3 S = 2 NaCl + 3 SO2
C3H6 + HNO3 = C6H11NO2 + H2O =>
2 C3H6 + HNO3 = C6H11NO2 + H2O
K2MnO4 + H2O + CO2 = MnO2 + KHCO3 + KMnO4 =>
3 K2MnO4 + 2 H2O + 4 CO2 = MnO2 + 4 KHCO3 + 2 KMnO4
KI + H3PO4 = HI + KH2PO4 =>
KI + H3PO4 = HI + KH2PO4
KOH + NH4Cl = KCl + NH3 + H2O =>
KOH + NH4Cl = KCl + NH3 + H2O
Pb(NO3)2 + CaCl2 = PbCl2 + Ca(NO3)2 =>
Pb(NO3)2 + CaCl2 = PbCl2 + Ca(NO3)2
CoCl2 + Na3PO4 = NaCl + Co3(PO4)2 =>
3 CoCl2 + 2 Na3PO4 = 6 NaCl + Co3(PO4)2
MgO + Fe = Fe2O3 + Mg =>
3 MgO + 2 Fe = Fe2O3 + 3 Mg
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/15/24
Équations équilibrées sur05/15/23
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