| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3(aq) + H2O2(aq) = 2 FeCl2 + 2 HCl + O2
KHPO4 + AgNO3 = KNO3 + AgHPO4 =>
KHPO4 + AgNO3 = KNO3 + AgHPO4
SiO2(s) + C6(s) = SiC(s) + CO(g) =>
2 SiO2(s) + C6(s) = 2 SiC(s) + 4 CO(g)
Cu3(PO4)2 + H2SO4 = CuSO4 + H3PO4 =>
Cu3(PO4)2 + 3 H2SO4 = 3 CuSO4 + 2 H3PO4
Mn(NO)3 + NaBiO3 + HNO3 = HMnO4 + Bi(NO)3 + NaNO3 + H2O =>
7 Mn(NO)3 + 8 NaBiO3 + 11 HNO3 = 7 HMnO4 + 8 Bi(NO)3 + 8 NaNO3 + 2 H2O
NaCO3(aq) + HCl(aq) = NaCl2(aq) + CO2(g) + H2O(l) =>
NaCO3(aq) + 2 HCl(aq) = NaCl2(aq) + CO2(g) + H2O(l)
AlOH{-}3 + H2SO4{2-} = HOH{-} + Al2SO4{2-}3 =>
2 AlOH{-}3 + H2SO4{2-} = 2 HOH{-} + Al2SO4{2-}3
NaOHH2SO4 = NaHSO4 + H2O =>
NaOHH2SO4 = NaHSO4 + H2O
C6H7N + O2 = CO2 + H2O + N2 =>
4 C6H7N + 31 O2 = 24 CO2 + 14 H2O + 2 N2
Fe2O3 + C = CO2 + Fe(s) =>
2 Fe2O3 + 3 C = 3 CO2 + 4 Fe(s)
SO3 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 SO3 + Pb(OH)4 = Pb(SO4)2 + 2 H2O
Zn3(PO4)2 + LiNO3 = Zn(NO3)2 + Li3PO4 =>
Zn3(PO4)2 + 6 LiNO3 = 3 Zn(NO3)2 + 2 Li3PO4
{+2}KClO3 = {+2}KCl = {+3}O2 =>
{+2}KClO3 = {+2}KCl
KHPO4 + AgNO3 = KNO3 + AgHPO4 =>
KHPO4 + AgNO3 = KNO3 + AgHPO4
AgI(s) + KCN(aq) = KAg(CN)2(aq) + KI(aq) =>
AgI(s) + 2 KCN(aq) = KAg(CN)2(aq) + KI(aq)
Ca + AgN = Ag + Ca3N2 =>
3 Ca + 2 AgN = 2 Ag + Ca3N2
CsOH = Cs{+} + OH{-} =>
CsOH = Cs{+} + OH{-}
C3H8O2 + Cr2O7{2-} + H{+} = Cr{3+} + H2O + C3H4O4 =>
3 C3H8O2 + 4 Cr2O7{2-} + 32 H{+} = 8 Cr{3+} + 22 H2O + 3 C3H4O4
K2SO4 + Al(OH)3 + I2 = Al2(SO4)3 + KIO3 + KI + H2O =>
3 K2SO4 + 2 Al(OH)3 + 3 I2 = Al2(SO4)3 + KIO3 + 5 KI + 3 H2O
NH3OH + HNO3 = NH3NO3 + H2O =>
NH3OH + HNO3 = NH3NO3 + H2O
O4 = O =>
O4 = 4 O
C6H12O6 + SO4{-} + H{+} = CO2 + H2S + H2O =>
3 C6H12O6 + 8 SO4{-} + 8 H{+} = 18 CO2 + 8 H2S + 14 H2O
ZnO + Na2CO3 = Na2ZnO2 + CO2 =>
ZnO + Na2CO3 = Na2ZnO2 + CO2
C2H5Br + O2 = CO2 + H2O + HBr =>
C2H5Br + 3 O2 = 2 CO2 + 2 H2O + HBr
Cl3 + N = NCl3 =>
Cl3 + N = NCl3
[Cr(H2O)6](NO3)3 + NaOH = Cr(OH)3 + NaNO3 + H2O =>
[Cr(H2O)6](NO3)3 + 3 NaOH = Cr(OH)3 + 3 NaNO3 + 6 H2O
Zn + VO2{+} + H{+} = Zn{2+} + VO{2+} + H2O =>
Zn + 2 VO2{+} + 4 H{+} = Zn{2+} + 2 VO{2+} + 2 H2O
N3H3 = NH3 + N2 =>
N3H3 = NH3 + N2
NO2 + CH3COOH = N2 + CO2 + H2O =>
2 NO2 + CH3COOH = N2 + 2 CO2 + 2 H2O
LiOH(aq) + NH4Cl(aq) = LiCl(aq) + NH3(aq) + H2O(l) =>
LiOH(aq) + NH4Cl(aq) = LiCl(aq) + NH3(aq) + H2O(l)
H3PO4 + B(OH)3 = BPO4 + H2O =>
H3PO4 + B(OH)3 = BPO4 + 3 H2O
C10H18 + Br2 = C10H18Br4 =>
C10H18 + 2 Br2 = C10H18Br4
SF3 = S8 + F2 =>
8 SF3 = S8 + 12 F2
CH4N2O + NaClO = CO2 + N2 + NaCl + H2O =>
CH4N2O + 3 NaClO = CO2 + N2 + 3 NaCl + 2 H2O
ZHCl = HZCl =>
ZHCl = HZCl
H2SO4(aq) + CaCO3(aq) = CaSO4(s) + H2CO3(aq) =>
H2SO4(aq) + CaCO3(aq) = CaSO4(s) + H2CO3(aq)
HCIO + LiOH = LiCIO + H2O =>
HCIO + LiOH = LiCIO + H2O
NaOH + HCOOH = H2O + NaCOOH =>
NaOH + HCOOH = H2O + NaCOOH
NH3 + CuSO4 = Cu(NH3)4SO4 =>
4 NH3 + CuSO4 = Cu(NH3)4SO4
Cu2S + O2 + CaCO3 = CuO + CaSO43 + CO2 =>
Cu2S + 22 O2 + CaCO3 = 2 CuO + CaSO43 + CO2
C6H5CHCHCHO + NaClO2 = C6H5CHCHCOOH + NaCl =>
2 C6H5CHCHCHO + NaClO2 = 2 C6H5CHCHCOOH + NaCl
CrO3 + Mg(OH)2 = MgCrO4 + H2O =>
CrO3 + Mg(OH)2 = MgCrO4 + H2O
ClO + SO3 = Cl + SO4 =>
ClO + SO3 = Cl + SO4
CrCl3 + Na2CO3 + KNO3 = Na2CrO4 + NaCl + KNO2 + CO2 =>
2 CrCl3 + 5 Na2CO3 + 3 KNO3 = 2 Na2CrO4 + 6 NaCl + 3 KNO2 + 5 CO2
CuNO3 + I3 = Cu(NO3)2 + CuI2 =>
6 CuNO3 + 2 I3 = 3 Cu(NO3)2 + 3 CuI2
HCl(aq) + CuCO3(s) = CuCl2(aq) + H2O(g) + CO2(g) =>
2 HCl(aq) + CuCO3(s) = CuCl2(aq) + H2O(g) + CO2(g)
PB(NO3)2 + H2O = PB(OH)2 + HNO3 =>
PB(NO3)2 + 2 H2O = PB(OH)2 + 2 HNO3
Ba(OH)2 + HNO3 = Ba(NO3)3 + NH3 + H2O =>
8 Ba(OH)2 + 25 HNO3 = 8 Ba(NO3)3 + NH3 + 19 H2O
CuFeS2 + O2 + NaCl = NaSO4 + CuFeCl2 =>
CuFeS2 + 4 O2 + 2 NaCl = 2 NaSO4 + CuFeCl2
Pb + NaOH + H2O = Na2Pb(OH)4 + H2 =>
Pb + 2 NaOH + 2 H2O = Na2Pb(OH)4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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