| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgF + KCl = AgCl + KF
MgSO3 + HNO3 = Mg(NO3)2 + H2SO3 =>
MgSO3 + 2 HNO3 = Mg(NO3)2 + H2SO3
HCl + CuBr = CuCl + HBr =>
HCl + CuBr = CuCl + HBr
CUSO4*H2O = CUSO4 + H2O =>
CUSO4*H2O = CUSO4 + H2O
Be + HNO3 = Be(NO3)2 + H =>
Be + 2 HNO3 = Be(NO3)2 + 2 H
Al + Sn{2+} = Al{2+} + Sn =>
Al + Sn{2+} = Al{2+} + Sn
H2S + OH = HS + H2O =>
H2S + OH = HS + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C10H16N2O8 + O2 = CO2 + H2O + NO3 =>
C10H16N2O8 + 13 O2 = 10 CO2 + 8 H2O + 2 NO3
RbOH + HCOOH = RbHCOO + H2O =>
RbOH + HCOOH = RbHCOO + H2O
Ba(NO3)2 + AlCl3 = BaCl2 + Al(NO3)3 =>
3 Ba(NO3)2 + 2 AlCl3 = 3 BaCl2 + 2 Al(NO3)3
KClO3 + P = KCl + P4O10 =>
10 KClO3 + 12 P = 10 KCl + 3 P4O10
Cr2O7{-2} + H2SO3 + H{+} = Cr{+3} + HSO4{-} + H2O =>
Cr2O7{-2} + 3 H2SO3 + 5 H{+} = 2 Cr{+3} + 3 HSO4{-} + 4 H2O
K2O(s) + H2O(l) = KOH(aq) =>
K2O(s) + H2O(l) = 2 KOH(aq)
Cu2O(s) + O2 = CuO(s) =>
2 Cu2O(s) + O2 = 4 CuO(s)
C2H4 + Br2 = CH2BrCH2Br =>
C2H4 + Br2 = CH2BrCH2Br
C6H8O6 + CaCO3 = Ca(C6H8O6) + CO2 + H2O =>
11 C6H8O6 + 10 CaCO3 = 10 Ca(C6H8O6) + 16 CO2 + 4 H2O
C8H10 + KMnO4 = C8H4O4K2 + MnO2 + KOH + H2O =>
C8H10 + 4 KMnO4 = C8H4O4K2 + 4 MnO2 + 2 KOH + 2 H2O
Pb(NO3)2 + MgSO4 = PbSO4 + Mg(NO3)2 =>
Pb(NO3)2 + MgSO4 = PbSO4 + Mg(NO3)2
AgCl + Na3N = Ag3N + NaCl =>
3 AgCl + Na3N = Ag3N + 3 NaCl
FeCl3 + KCNS = K3[Fe(CNS)6] + KCl =>
FeCl3 + 6 KCNS = K3[Fe(CNS)6] + 3 KCl
S8 + H2Se = H2S + SSe2 =>
3 S8 + 16 H2Se = 16 H2S + 8 SSe2
NaOH(s) + H3PO4(aq) = Na3PO4(aq) + H2O =>
3 NaOH(s) + H3PO4(aq) = Na3PO4(aq) + 3 H2O
C6H8O7 + BaCO3 = C12H10Ba3O14 + CO2 + H2O =>
2 C6H8O7 + 3 BaCO3 = C12H10Ba3O14 + 3 CO2 + 3 H2O
C5H11Cl + Na = NaCl + C10H22 =>
2 C5H11Cl + 2 Na = 2 NaCl + C10H22
Ni + H3PO4 = Ni(PO4)2 + H2 =>
Ni + 2 H3PO4 = Ni(PO4)2 + 3 H2
C2H6OS + O2 = H2O + CO2 + SO3 =>
2 C2H6OS + 9 O2 = 6 H2O + 4 CO2 + 2 SO3
BaCl2(aq) + KNO3(aq) = BaNO3(aq) + KCl2(aq) =>
BaCl2(aq) + KNO3(aq) = BaNO3(aq) + KCl2(aq)
VO{2+} + MnO4{-} + H2O = VO2{+} + Mn{2+} + H{+} =>
5 VO{2+} + MnO4{-} + H2O = 5 VO2{+} + Mn{2+} + 2 H{+}
CrCl3 + Na2CO3 + KNO3 = Na2CrO4 + KNO2 + Cl2 + CO2 =>
2 CrCl3 + 2 Na2CO3 + 6 KNO3 = 2 Na2CrO4 + 6 KNO2 + 3 Cl2 + 2 CO2
AlC3 + H2O = Al(OH)3 + C2H2 =>
2 AlC3 + 6 H2O = 2 Al(OH)3 + 3 C2H2
Cl2(g) + NaF(aq) = NaCl(aq) + F2(g) =>
Cl2(g) + 2 NaF(aq) = 2 NaCl(aq) + F2(g)
NH4VO3 + H2SO4 + Zn = VO2 + (NH4)2SO4 + H2O + ZnSO4 =>
2 NH4VO3 + 2 H2SO4 + Zn = 2 VO2 + (NH4)2SO4 + 2 H2O + ZnSO4
HgI2 = HgI + I2 =>
2 HgI2 = 2 HgI + I2
HPO3 + C = H2O + CO + P4 =>
4 HPO3 + 10 C = 2 H2O + 10 CO + P4
NaHCO3 + Ba(OH)2 = BaCO3 + NaOH + H2O =>
NaHCO3 + Ba(OH)2 = BaCO3 + NaOH + H2O
CH3CH(OH)COOH + NaOH = CH3CH(OH)COONa + H2O =>
CH3CH(OH)COOH + NaOH = CH3CH(OH)COONa + H2O
NO2 + H = NH3 + H2O =>
NO2 + 7 H = NH3 + 2 H2O
NH3(aq) + Cu(NO3)2(aq) = [Cu(NH3)4]2(aq) + NO3(aq) =>
8 NH3(aq) + 2 Cu(NO3)2(aq) = [Cu(NH3)4]2(aq) + 4 NO3(aq)
Cu + Fe2(SO4)3 = Cu(SO4) + Fe2 =>
3 Cu + Fe2(SO4)3 = 3 Cu(SO4) + Fe2
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
CUSO4*H2O = CUSO4 + H2O =>
CUSO4*H2O = CUSO4 + H2O
Tl3AsO3 + KMnO4 + H2SO4 = TlAsO3 + Tl2(SO4)3 + MnSO4 + K2SO4 + H2O =>
5 Tl3AsO3 + 6 KMnO4 + 24 H2SO4 = 5 TlAsO3 + 5 Tl2(SO4)3 + 6 MnSO4 + 3 K2SO4 + 24 H2O
HCOOH + NaOH = NaCOOH + H2O =>
HCOOH + NaOH = NaCOOH + H2O
Sr(NO3)2(aq) + Na2CO3(aq) = SrCO3(s) + NaNO3(aq) =>
Sr(NO3)2(aq) + Na2CO3(aq) = SrCO3(s) + 2 NaNO3(aq)
Ba(OH)2 + Na2CO3 = BaCO3 + (OH)2Na2 =>
Ba(OH)2 + Na2CO3 = BaCO3 + (OH)2Na2
Rb + RbNO3 = RbO + N2 =>
4 Rb + 2 RbNO3 = 6 RbO + N2
PBr3 = P + Br =>
PBr3 = P + 3 Br
Ca(OH)2 + SO2 = Ca(HSO3)2 =>
Ca(OH)2 + 2 SO2 = Ca(HSO3)2
FeS2 + Na2O2 = Na2FeO4 + Na2SO4 + Na2O =>
FeS2 + 9 Na2O2 = Na2FeO4 + 2 Na2SO4 + 6 Na2O
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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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