| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2HPO4 + 2 NH4Cl = (NH4)2HPO4 + 2 NaCl
Mg + HNO3 = H2 + Mg(NO3)2 =>
Mg + 2 HNO3 = H2 + Mg(NO3)2
FeCl3 + NaCO3 = Fe((CO3)3) + NaCl =>
FeCl3 + 3 NaCO3 = Fe((CO3)3) + 3 NaCl
C2O4{-2} + MnO4{-2} + H{+} = Mn{+2} + CO2 + H2O =>
2 C2O4{-2} + MnO4{-2} + 8 H{+} = Mn{+2} + 4 CO2 + 4 H2O
NH4Br + CuO = CuBr2 + H2O + NH3 =>
2 NH4Br + CuO = CuBr2 + H2O + 2 NH3
HNO3C3H8O = C3H7NO3H2O =>
HNO3C3H8O = C3H7NO3H2O
Fe2O3 + Mg = MgO + Fe =>
Fe2O3 + 3 Mg = 3 MgO + 2 Fe
Na3P + CaF2 = NaF + Ca3P2 = =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
KCl + K3Na(SO4)2 = K2SO4 + NaCl =>
KCl + K3Na(SO4)2 = 2 K2SO4 + NaCl
KI + KIO4 + H2O = I2 + KOH =>
7 KI + KIO4 + 4 H2O = 4 I2 + 8 KOH
KMnO4 + KOH + H2S = K2MnO4 + H2O + H2SO4 =>
8 KMnO4 + 8 KOH + H2S = 8 K2MnO4 + 4 H2O + H2SO4
NH4CH3COO = NH3CH3COO + H =>
NH4CH3COO = NH3CH3COO + H
HI + ZnO2H2 = ZnI2 + H2O =>
2 HI + ZnO2H2 = ZnI2 + 2 H2O
C2H5Br + Br2 = C2H4Br2 + HBr =>
C2H5Br + Br2 = C2H4Br2 + HBr
NH2NH2 + H2O = NH3 + NH(OH)2 =>
2 NH2NH2 + 2 H2O = 3 NH3 + NH(OH)2
C2H5OH(l) + O2(g) = H2O(l) + CO2(g) =>
C2H5OH(l) + 3 O2(g) = 3 H2O(l) + 2 CO2(g)
H3PO3 + NaOH = NaPO3 + OH4 =>
H3PO3 + NaOH = NaPO3 + OH4
Fe + Na3PO4 = Na3FePO4 =>
Fe + Na3PO4 = Na3FePO4
GaNaOH = Ga(OH)Na =>
GaNaOH = Ga(OH)Na
CaNa2 + NaOH = Ca(OH)2 + Na =>
CaNa2 + 2 NaOH = Ca(OH)2 + 4 Na
SnSO4 + Fe2SO4 = Sn + Fe(SO4)3 =>
5 SnSO4 + Fe2SO4 = 5 Sn + 2 Fe(SO4)3
Ni2(CO3)3 = CO2 + Ni2O3 =>
Ni2(CO3)3 = 3 CO2 + Ni2O3
Na2HPO4 + NH4Cl = (NH4)2HPO4 + NaCl =>
Na2HPO4 + 2 NH4Cl = (NH4)2HPO4 + 2 NaCl
CH3COOH + C2H5NH2 = CH3COOH3NC2H5 =>
CH3COOH + C2H5NH2 = CH3COOH3NC2H5
Si + NaOH + H2O = Na2[SiO2(OH)2] + H2 =>
Si + 2 NaOH + 2 H2O = Na2[SiO2(OH)2] + 2 H2
Br2 + SnCl2 = SnBr2 + SnCl4 =>
Br2 + 2 SnCl2 = SnBr2 + SnCl4
(CH3COO)2Zn + Na3PO4 = Zn3(PO4)2 + Na(CH3COO) =>
3(CH3COO)2Zn + 2 Na3PO4 = Zn3(PO4)2 + 6 Na(CH3COO)
CH3OH + O(g) = CO2(g) + H2O(g) =>
CH3OH + 3 O(g) = CO2(g) + 2 H2O(g)
Fr + P = FrP =>
Fr + P = FrP
Al + NH4(ClO4)2 = Al2O3 + AlCl3 + N2O3 + H2O =>
22 Al + 6 NH4(ClO4)2 = 9 Al2O3 + 4 AlCl3 + 3 N2O3 + 12 H2O
Al + K2Cr2O7 + H2SO4 = Al2(SO4)3 + CrSO4 + K2SO4 + H2O =>
8 Al + 3 K2Cr2O7 + 21 H2SO4 = 4 Al2(SO4)3 + 6 CrSO4 + 3 K2SO4 + 21 H2O
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
CH2O + HNO3 = CO2 + H2O + N2O =>
2 CH2O + 2 HNO3 = 2 CO2 + 3 H2O + N2O
SrCO3 + H2O = Sr(OH)2 + H2CO3 =>
SrCO3 + 2 H2O = Sr(OH)2 + H2CO3
CH3(CH2)22CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)22CH3 + 73 O2 = 48 CO2 + 50 H2O
La(NO3)3 + (COOH)2 = La(COOH)3 + CO2 + HNO3 =>
La(NO3)3 + 3(COOH)2 = La(COOH)3 + 3 CO2 + 3 HNO3
H2 = H4 =>
2 H2 = H4
ClO4 = Cl2 + O2 =>
2 ClO4 = Cl2 + 4 O2
Au2O3(s) = Au + O2(g) =>
2 Au2O3(s) = 4 Au + 3 O2(g)
Pb(NO3)2 + K2CO3 = KNO3 + PbCO3 =>
Pb(NO3)2 + K2CO3 = 2 KNO3 + PbCO3
Zn + VO2{+} + H{+} = Zn{2+} + VO{2+} + H2O =>
Zn + 2 VO2{+} + 4 H{+} = Zn{2+} + 2 VO{2+} + 2 H2O
CuCI2 + Al = Cu + AlCI2 =>
CuCI2 + Al = Cu + AlCI2
MgCO3 + HCl(aq) = MgCl2(aq) + H2O(l) + CO2 =>
MgCO3 + 2 HCl(aq) = MgCl2(aq) + H2O(l) + CO2
C2O4{-} + MnO4{-} + H{+} = Mn{2+} + CO2 + H2O =>
5 C2O4{-} + MnO4{-} + 8 H{+} = Mn{2+} + 10 CO2 + 4 H2O
CH3(CH2)5CHCH2 + H2 = C8H18 =>
CH3(CH2)5CHCH2 + H2 = C8H18
C10H21COOH + O2 = CO2 + H2O =>
2 C10H21COOH + 31 O2 = 22 CO2 + 22 H2O
KNO3(Cr) = KNO2(Cr) + O2(g) =>
2 KNO3(Cr) = 2 KNO2(Cr) + O2(g)
Ba(HO)2 = BaO + HHO =>
Ba(HO)2 = BaO + HHO
CoCl2 + K2S2O8 + KOH = Co(OH)3 + K2SO4 + KCl =>
2 CoCl2 + K2S2O8 + 6 KOH = 2 Co(OH)3 + 2 K2SO4 + 4 KCl
CuCl2 + Hg = Cu + HgCl =>
CuCl2 + 2 Hg = Cu + 2 HgCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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