| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4{+} + I{-} = NH4I
H2 + Ag3P = H3P + Ag =>
3 H2 + 2 Ag3P = 2 H3P + 6 Ag
Br2Br6 + HNO3 = Br(NO3)3 + HBr =>
Br2Br6 + 6 HNO3 = 2 Br(NO3)3 + 6 HBr
FeBr2 + K2CO3 = FeCO3 + KBr =>
FeBr2 + K2CO3 = FeCO3 + 2 KBr
CrCl3 + Na(OH) = Cr2O3 + HCl + NaCl =>
2 CrCl3 + 3 Na(OH) = Cr2O3 + 3 HCl + 3 NaCl
H2SO4 + KI = K(HSO4) + I2 + H2O + H3S =>
20 H2SO4 + 18 KI = 18 K(HSO4) + 9 I2 + 8 H2O + 2 H3S
CH2NH3 + CH3COCl = CH3CONHCH3 + CH3NH3Cl =>
2 CH2NH3 + CH3COCl = CH3CONHCH3 + CH3NH3Cl
MnO2 + H3O{+} + Cl{-} = Mn{2+} + H2O + Cl2 =>
MnO2 + 4 H3O{+} + 2 Cl{-} = Mn{2+} + 6 H2O + Cl2
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
OCl + NaI = NaIO3 + Cl =>
3 OCl + NaI = NaIO3 + 3 Cl
(CH3)2CHOH + K2Cr2O7 + H2SO4 = (CH3)2CO + Cr2(SO4)3 + K2SO4 + H2O =>
3(CH3)2CHOH + K2Cr2O7 + 4 H2SO4 = 3(CH3)2CO + Cr2(SO4)3 + K2SO4 + 7 H2O
H2CO3(aq) + KOH(aq) = K2CO3(aq) + H2O(l) =>
H2CO3(aq) + 2 KOH(aq) = K2CO3(aq) + 2 H2O(l)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CHCO3 = C + H + CO2 =>
2 CHCO3 = C + 2 H + 3 CO2
Fe + H2O = Fe3H2 + O =>
3 Fe + H2O = Fe3H2 + O
C + Ag(NO3) = Ag + C1(NO3)2 =>
C + 2 Ag(NO3) = 2 Ag + C1(NO3)2
Cr + N2 = CrN =>
2 Cr + N2 = 2 CrN
NaI + CaSO4 = Na2SO4 + CaI2 =>
2 NaI + CaSO4 = Na2SO4 + CaI2
HCOOH + H2 = C3H7OH + H2O =>
3 HCOOH + 6 H2 = C3H7OH + 5 H2O
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C8H5O4({-}) + O2 + H{+} = CO2 + H2O =>
2 C8H5O4({-}) + 15 O2 + 2 H{+} = 16 CO2 + 6 H2O
[Al(OH)2]3PO4 + H3PO4 = Al2(HPO4)3 + H2O =>
2[Al(OH)2]3PO4 + 7 H3PO4 = 3 Al2(HPO4)3 + 12 H2O
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Cr(NO3)3 + NaBiO3 + HNO3 = NaCr2O7 + NaNO3 + Bi(NO3)3 + H2O =>
4 Cr(NO3)3 + 7 NaBiO3 + 14 HNO3 = 2 NaCr2O7 + 5 NaNO3 + 7 Bi(NO3)3 + 7 H2O
CuSO4 + NaOH + C12H22O11 = Cu2O + Na2SO4 + C6H12O7 + H2O =>
4 CuSO4 + 8 NaOH + C12H22O11 = 2 Cu2O + 4 Na2SO4 + 2 C6H12O7 + 3 H2O
HNo3 + MgSO4 = H2SO4 + Mg(No3)2 =>
2 HNo3 + MgSO4 = H2SO4 + Mg(No3)2
CH3NHCH2COONa + CH3COOH = CH3NCOCH3CH2COONa + H2O =>
CH3NHCH2COONa + CH3COOH = CH3NCOCH3CH2COONa + H2O
C2O4H2 + NaOH = H2O + Na2C2O4 =>
C2O4H2 + 2 NaOH = 2 H2O + Na2C2O4
KClO3 + HCl = KCl + Cl2 + H2O =>
KClO3 + 6 HCl = KCl + 3 Cl2 + 3 H2O
C2H5OH + HOC6H4COOH = C6H12O2 + H2O =>
14 C2H5OH + 2 HOC6H4COOH = 7 C6H12O2 + 6 H2O
NaCl + AgNO3(ac) + NH4OH(ac) = AgCl(s) + NaOH(ac) + NH4NO3(ac) =>
NaCl + AgNO3(ac) + NH4OH(ac) = AgCl(s) + NaOH(ac) + NH4NO3(ac)
Mg + KMnO4 = K + MgMnO4 =>
Mg + KMnO4 = K + MgMnO4
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CsOH + Cl2 = CsCl + CsClO + H2O =>
2 CsOH + Cl2 = CsCl + CsClO + H2O
C + Ag(NO3) = Ag + C1(NO3)2 =>
C + 2 Ag(NO3) = 2 Ag + C1(NO3)2
CO2*H2O = C6H12O6 + O2 =>
6 CO2*H2O = C6H12O6 + 6 O2
NaOH + NaCl = Na2(OH)Cl =>
NaOH + NaCl = Na2(OH)Cl
Pb(NO3)2 + Br3Cr = Br(NO3) + Pb3Cr2 =>
3 Pb(NO3)2 + 2 Br3Cr = 6 Br(NO3) + Pb3Cr2
Cs2CO3 + H3PO3 = Cs3PO3 + CO2 + H2O =>
3 Cs2CO3 + 2 H3PO3 = 2 Cs3PO3 + 3 CO2 + 3 H2O
MgO + HNO3 = Mg[NO3]2 + H2O =>
MgO + 2 HNO3 = Mg[NO3]2 + H2O
Cu(CH3COO)2 + KI = CuI2 + KCH3COO =>
Cu(CH3COO)2 + 2 KI = CuI2 + 2 KCH3COO
CaCl2(aq) + KI(aq) = KCl(aq) + CaI2(s) =>
CaCl2(aq) + 2 KI(aq) = 2 KCl(aq) + CaI2(s)
C2H6 + Cl2 + O2 = C2H3Cl + H2O =>
4 C2H6 + 2 Cl2 + 3 O2 = 4 C2H3Cl + 6 H2O
HBrO2 + Cr(OH)2 = Cr(BrO2)2 + H2O =>
2 HBrO2 + Cr(OH)2 = Cr(BrO2)2 + 2 H2O
Na2((Pb(OH)4)) + NaCl = PbCl2 + NaOH =>
Na2((Pb(OH)4)) + 2 NaCl = PbCl2 + 4 NaOH
K2Cr2O7 + (NH4)2SO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + NO + H2O =>
5 K2Cr2O7 + 3(NH4)2SO4 + 17 H2SO4 = 5 K2SO4 + 5 Cr2(SO4)3 + 6 NO + 29 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
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Équations équilibrées sur04/23/24
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