| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C2H2 + 10 KMnO4 + 2 KOH = 6 K2CO3 + 10 MnO2 + 4 H2O
(NH4)3PO4 + CaCl2 = (NH4)3Cl2 + CaPO4 =>
(NH4)3PO4 + CaCl2 = (NH4)3Cl2 + CaPO4
C10H16 + H2 = C10H20 =>
C10H16 + 2 H2 = C10H20
Ca(ClO4)2 + H2 = CaCl2 + H2O =>
Ca(ClO4)2 + 8 H2 = CaCl2 + 8 H2O
KHF2 = KF + H2 + F2 =>
2 KHF2 = 2 KF + H2 + F2
Sn + Cl = SnCl2 =>
Sn + 2 Cl = SnCl2
Mg(CH3COO)2 + K3PO4 = Mg3(PO4)2 + KCH3COO =>
3 Mg(CH3COO)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KCH3COO
Ca + HNO3 = CaNO3 + N2O + H2O =>
8 Ca + 10 HNO3 = 8 CaNO3 + N2O + 5 H2O
C2H2 + KMnO4 + KOH = C2O4K2 + K2MnO4 + H2O =>
C2H2 + 8 KMnO4 + 10 KOH = C2O4K2 + 8 K2MnO4 + 6 H2O
FeS2 + O3 = Fe2O3 + SO2 =>
6 FeS2 + 11 O3 = 3 Fe2O3 + 12 SO2
AlPO4 + KCl = AlCl3 + K3PO4 =>
AlPO4 + 3 KCl = AlCl3 + K3PO4
KMnO4 + C2H2 + KOH = KOOCCOOK + K2MnO4 + H2O =>
8 KMnO4 + C2H2 + 10 KOH = KOOCCOOK + 8 K2MnO4 + 6 H2O
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
ZnCl2 + NaH2PO4 = Zn(OH)2 + NaCl + ClO2P =>
ZnCl2 + NaH2PO4 = Zn(OH)2 + NaCl + ClO2P
Li3PO4 + NaF = LiF + Na3PO4 =>
Li3PO4 + 3 NaF = 3 LiF + Na3PO4
BF3 + LiH = LiBH4 + LiF =>
BF3 + 4 LiH = LiBH4 + 3 LiF
Cu + HNO3(conc) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(conc) = 3 Cu(NO3)2 + 2 NO + 4 H2O
KBr + Cr(NO3)3 = KNO3 + CrBr3 =>
3 KBr + Cr(NO3)3 = 3 KNO3 + CrBr3
Fe(NO3)2 + Na2HPO4 = Fe3(PO4)2 + NaNO3 + HNO3 =>
3 Fe(NO3)2 + 2 Na2HPO4 = Fe3(PO4)2 + 4 NaNO3 + 2 HNO3
CaCl2 + Mg3P2 = Ca3P2 + MgCl2 =>
3 CaCl2 + Mg3P2 = Ca3P2 + 3 MgCl2
HONH2 + H2O = H2ONH2 + OH =>
HONH2 + H2O = H2ONH2 + OH
KOH + Na2SO4 = KSO4 + Na2OH =>
KOH + Na2SO4 = KSO4 + Na2OH
Cu + S = Cu3S2 =>
3 Cu + 2 S = Cu3S2
OH2O = OH =>
OH2O = 2 OH
H2 + WO3 = W + H2O =>
3 H2 + WO3 = W + 3 H2O
Ca(NO3)2 + KHCO3 = Ca(HCO3)2 + KNO3 =>
Ca(NO3)2 + 2 KHCO3 = Ca(HCO3)2 + 2 KNO3
HBrO + NaCl = NaBrClOH =>
HBrO + NaCl = NaBrClOH
FeCl4 + OH = Fe(OH)3 + Cl2 =>
FeCl4 + 3 OH = Fe(OH)3 + 2 Cl2
Zn(OH)2 + H3C6H5O7 = Zn3(C6H5O7)2 + H2O =>
3 Zn(OH)2 + 2 H3C6H5O7 = Zn3(C6H5O7)2 + 6 H2O
CHCl3 + I2 = CHI + Cl =>
2 CHCl3 + I2 = 2 CHI + 6 Cl
CH3COOHNaHCO3 = CH3COONaCO2H2O =>
CH3COOHNaHCO3 = CH3COONaCO2H2O
H2SO4 + KMnO4 + H2O2 = MnO4 + K2SO4 + H2O =>
H2SO4 + 2 KMnO4 + H2O2 = 2 MnO4 + K2SO4 + 2 H2O
CuN2O4 = Cu(NO3)NO =>
CuN2O4 = Cu(NO3)NO
Pb(No3)2(ac) + Na2S(ac) = PbS(s) + NaNo3(ac) =>
Pb(No3)2(ac) + Na2S(ac) = PbS(s) + 2 NaNo3(ac)
Ca + HNO3 = CaNO3 + N2O + H2O =>
8 Ca + 10 HNO3 = 8 CaNO3 + N2O + 5 H2O
K + Br = KBr =>
K + Br = KBr
Li + Pb(SO4)2 = Li2SO4 + Pb =>
4 Li + Pb(SO4)2 = 2 Li2SO4 + Pb
PbI2 + KI = K2PbI4 =>
PbI2 + 2 KI = K2PbI4
CuSO4*5H2O + C9H8O4 + NaHCO3 = Cu2(C9H7O4)4 + Na2SO4 + H2O + CO2 =>
2 CuSO4*5H2O + 4 C9H8O4 + 4 NaHCO3 = Cu2(C9H7O4)4 + 2 Na2SO4 + 14 H2O + 4 CO2
Cu(CH3COO)2 + NaOH = Cu(OH)2 + NaCH3COO =>
Cu(CH3COO)2 + 2 NaOH = Cu(OH)2 + 2 NaCH3COO
Sb(OH)3 + H2(SO4) = Sb2(SO4)3 + H2O =>
2 Sb(OH)3 + 3 H2(SO4) = Sb2(SO4)3 + 6 H2O
Ca(NO3)2 + KCl = CaCl2 + KNO3 =>
Ca(NO3)2 + 2 KCl = CaCl2 + 2 KNO3
Al2O3 + AlCl3 = AlOCl =>
Al2O3 + AlCl3 = 3 AlOCl
C2H6 + Cl2 = C2Cl6 + H2Cl =>
2 C2H6 + 9 Cl2 = 2 C2Cl6 + 6 H2Cl
F = F4 =>
4 F = F4
Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
Li + Pb(SO4)2 = Li2SO4 + Pb =>
4 Li + Pb(SO4)2 = 2 Li2SO4 + Pb
H2SO3 + KOH = K2SO3 + H2O =>
H2SO3 + 2 KOH = K2SO3 + 2 H2O
ClOKOH = KClKClO3H2O =>
2 ClOKOH = KClKClO3H2O
ReCl4 = ReCl6 + Re =>
3 ReCl4 = 2 ReCl6 + Re
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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