| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag3PO4 + 3 HNO3 = 3 AgNO3 + H3PO4
NaHCO3 + H2S = NaHS + H2O + CO2 =>
NaHCO3 + H2S = NaHS + H2O + CO2
Rb2Cr2O7 + H2SeO4 + H2Te = RbHSeO4 + Cr2(SeO4)3 + H2O + Te =>
Rb2Cr2O7 + 5 H2SeO4 + 3 H2Te = 2 RbHSeO4 + Cr2(SeO4)3 + 7 H2O + 3 Te
H2S + RbOH = Rb2S + H2O =>
H2S + 2 RbOH = Rb2S + 2 H2O
HCI = H2 + CI =>
2 HCI = H2 + 2 CI
Mg(NO3)2*6H2O = MgO + NO2 + O2 + H2O =>
2 Mg(NO3)2*6H2O = 2 MgO + 4 NO2 + O2 + 12 H2O
Th(NO3)4 + NaOH = Th(OH)4 + NaNO3 =>
Th(NO3)4 + 4 NaOH = Th(OH)4 + 4 NaNO3
P + KMnO4 + H2O = MnO2 + H3PO4 + K3PO4 =>
9 P + 15 KMnO4 + 6 H2O = 15 MnO2 + 4 H3PO4 + 5 K3PO4
Fe2O3 + HCl = Fe2(Cl2)3 + H2O =>
Fe2O3 + 6 HCl = Fe2(Cl2)3 + 3 H2O
LiCl + MnO2 + H2SO4 = Li2SO4 + MnSO4 + Cl2 + H2O =>
2 LiCl + MnO2 + 2 H2SO4 = Li2SO4 + MnSO4 + Cl2 + 2 H2O
NaOH + HOAc = NaAc + H2O2 =>
NaOH + HOAc = NaAc + H2O2
P2 + H2O = PH3 + PO =>
5 P2 + 6 H2O = 4 PH3 + 6 PO
C3H7COH + Cu(OH)2 = C3H7COOH + Cu2O + H2O =>
C3H7COH + 2 Cu(OH)2 = C3H7COOH + Cu2O + 2 H2O
Ag + NH3 + H2O = Ag2O + NH4 =>
2 Ag + 2 NH3 + H2O = Ag2O + 2 NH4
TiO + O2 = Ti2O3 =>
4 TiO + O2 = 2 Ti2O3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2SO3 + Ba(OH)2 = BaSO3 + NaOH =>
Na2SO3 + Ba(OH)2 = BaSO3 + 2 NaOH
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Ga + Br = GaBr3 =>
Ga + 3 Br = GaBr3
C6H14 + I2 = C6H13 + HI =>
2 C6H14 + I2 = 2 C6H13 + 2 HI
C2H5SH(l) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
2 C2H5SH(l) + 9 O2(g) = 4 CO2(g) + 6 H2O(l) + 2 SO2(g)
KI + Pb(NO3) = KNO3 + PbI =>
KI + Pb(NO3) = KNO3 + PbI
C6H5COOH + NH3 = C6H5COO + NH4 =>
C6H5COOH + NH3 = C6H5COO + NH4
KI(aq) + Na2CO3(aq) = KCO3(aq) + Na2I(aq) =>
KI(aq) + Na2CO3(aq) = KCO3(aq) + Na2I(aq)
Ni2S + O2 = NiO + SO2 =>
Ni2S + 2 O2 = 2 NiO + SO2
H2SO4 + CoCl2 = H2Cl2 + CoSO4 =>
H2SO4 + CoCl2 = H2Cl2 + CoSO4
U + SnCl2 = UCl3 + Sn =>
2 U + 3 SnCl2 = 2 UCl3 + 3 Sn
BeCO3 + H3PO4 = H2CO3 + Be3(PO4)2 =>
3 BeCO3 + 2 H3PO4 = 3 H2CO3 + Be3(PO4)2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Ca + SiO2 = CaO + Si =>
2 Ca + SiO2 = 2 CaO + Si
CH2CHCH2CH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
5 CH2CHCH2CH3 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 12 H2O + 8 MnSO4 + 4 K2SO4
CuS + H2O = Cu(OH)2 + H2S =>
CuS + 2 H2O = Cu(OH)2 + H2S
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
PbO2 + Ca(OH)2 = CaPbO3 + H2O =>
PbO2 + Ca(OH)2 = CaPbO3 + H2O
Sn + K2Cr2O7 + H2SO4 = Sn(SO4) + K2SO4 + Cr2(SO4)3 + H2O =>
3 Sn + K2Cr2O7 + 7 H2SO4 = 3 Sn(SO4) + K2SO4 + Cr2(SO4)3 + 7 H2O
(CH3)2SiCl2 + H2O = (CH3)2Si(OH)2 + HCl =>
(CH3)2SiCl2 + 2 H2O = (CH3)2Si(OH)2 + 2 HCl
Zn + BrO4{-} + OH{-} + H2O = [Zn(OH)4]2{-} + Br{-} =>
16 Zn + 7 BrO4{-} + 8 OH{-} + 28 H2O = 8[Zn(OH)4]2{-} + 7 Br{-}
Hg2Cl2(s) + NH3(aq) = Hg(l) + HgNH2Cl(s) + NH4Cl(aq) =>
Hg2Cl2(s) + 2 NH3(aq) = Hg(l) + HgNH2Cl(s) + NH4Cl(aq)
Na3Po4(aq) + AlCl3(aq) = NaCl(aq) + AlPo4(s) =>
Na3Po4(aq) + AlCl3(aq) = 3 NaCl(aq) + AlPo4(s)
Mg3(PO4)2 + KCl = MgCl2 + K3(PO4) =>
Mg3(PO4)2 + 6 KCl = 3 MgCl2 + 2 K3(PO4)
PbSO4 + CH3COOH = H2SO4 + Pb(CH3COO)2 =>
PbSO4 + 2 CH3COOH = H2SO4 + Pb(CH3COO)2
KMaO4 = K2MaO4 + MaO2 + O2 =>
2 KMaO4 = K2MaO4 + MaO2 + O2
CH3(OH) + O2 = CO2 + H(OH) =>
2 CH3(OH) + 3 O2 = 2 CO2 + 4 H(OH)
Zn(s) + Pb(NO3)2(aq) = Zn(NO3)2(aq) + Pb(s) =>
Zn(s) + Pb(NO3)2(aq) = Zn(NO3)2(aq) + Pb(s)
C6H12O6 + H3BO3 + CaCO3 = C12H24B2CaO16 + CO2 + H2O =>
2 C6H12O6 + 2 H3BO3 + CaCO3 = C12H24B2CaO16 + CO2 + 3 H2O
C2H3Br3 + O2 = CO2 + H2O + Br2 =>
4 C2H3Br3 + 11 O2 = 8 CO2 + 6 H2O + 6 Br2
CH3CH2OH(l) = CH2CH2(g) + H2O(g) =>
CH3CH2OH(l) = CH2CH2(g) + H2O(g)
Al(NO3)3 + Ag = Al + AgNO3 =>
Al(NO3)3 + 3 Ag = Al + 3 AgNO3
CuCO3 + HClO4 = Cu(ClO4)2 + H2CO3 =>
CuCO3 + 2 HClO4 = Cu(ClO4)2 + H2CO3
ZnCl2 + Mg(oh)2 = Zn(oh)2 + MgCl2 =>
2 ZnCl2 + Mg(oh)2 = Zn(oh)2 + 2 MgCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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