| Équations équilibrées la veille | Équations équilibrées le lendemain |
CS2 + 4 Cl2 = CCl4 + 2 Cl2S
V2O5 + NaOH = Na3VO4 + H2O =>
V2O5 + 6 NaOH = 2 Na3VO4 + 3 H2O
Na2CO3 + H2SO4 = NaSO4 + H2 + CO3 =>
Na2CO3 + 2 H2SO4 = 2 NaSO4 + 2 H2 + CO3
C11H8O3 + O2 = CO2 + H2O =>
2 C11H8O3 + 23 O2 = 22 CO2 + 8 H2O
H2S + SO3 = S + H2O =>
3 H2S + SO3 = 4 S + 3 H2O
HCI + NaHSO3 = NaCI + H2O + SO2 =>
HCI + NaHSO3 = NaCI + H2O + SO2
I2 + P4 = IP5 =>
2 I2 + 5 P4 = 4 IP5
C9H8O4(aq)NaHCO3(aq) = C9H7O4Na(aq)CO2(g)H2O =>
C9H8O4(aq)NaHCO3(aq) = C9H7O4Na(aq)CO2(g)H2O
Cs2 + Cl2 = CsCl =>
Cs2 + Cl2 = 2 CsCl
MgI2 + Mn(SO3)2 = Mg(SO3) + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 Mg(SO3) + MnI4
C3H6 + Cl2 + H2O = C3H6ClOH + HCl =>
C3H6 + Cl2 + H2O = C3H6ClOH + HCl
Al + TiCl2 = Al2Cl3 + Ti =>
4 Al + 3 TiCl2 = 2 Al2Cl3 + 3 Ti
NiCl2(aq) + CaCO3(aq) = CaCl2(aq) + NiCO3(s) =>
NiCl2(aq) + CaCO3(aq) = CaCl2(aq) + NiCO3(s)
Cd(OH)2 = Cd + H2O + O2 =>
2 Cd(OH)2 = 2 Cd + 2 H2O + O2
Pb(CH3COO)2 + CaOCl2 + H2O = PbO2 + CaCl2 + CH3COOH =>
Pb(CH3COO)2 + CaOCl2 + H2O = PbO2 + CaCl2 + 2 CH3COOH
HNO3*NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3*NaHCO3 = NaNO3 + H2O + CO2
Pb2 + P = PbP =>
Pb2 + 2 P = 2 PbP
Al(OH)3 + Hg = Al + Hg(OH)2 =>
2 Al(OH)3 + 3 Hg = 2 Al + 3 Hg(OH)2
MgCl2(aq) + Na3PO4(aq) = Mg3(PO4)2(aq) + NaCl(s) =>
3 MgCl2(aq) + 2 Na3PO4(aq) = Mg3(PO4)2(aq) + 6 NaCl(s)
Al(s) + HNO3(s) = Al(NO3)3(aq) + H2(g) =>
2 Al(s) + 6 HNO3(s) = 2 Al(NO3)3(aq) + 3 H2(g)
KCl + S = KS + Cl =>
KCl + S = KS + Cl
NaOH + HC3H3O2 = NaCH3COO + H2O =>
3 NaOH + 2 HC3H3O2 = 3 NaCH3COO + H2O
Fe + O2 + P = Fe2PO4 =>
2 Fe + 2 O2 + P = Fe2PO4
NaHCO3 + HBO2 = CO2 + NaBO2 + H2O =>
NaHCO3 + HBO2 = CO2 + NaBO2 + H2O
Mg + (H2O)2 = H2 + MgOH =>
2 Mg + (H2O)2 = H2 + 2 MgOH
MnO4{-} + H{+} + Fe = Mn{2+} + Fe{3+} + H2O =>
3 MnO4{-} + 24 H{+} + 5 Fe = 3 Mn{2+} + 5 Fe{3+} + 12 H2O
NO + CI2 = NOCI2 =>
NO + CI2 = NOCI2
Ca(OH)2 + H2SO3 = HOH + CaSO3 =>
Ca(OH)2 + H2SO3 = 2 HOH + CaSO3
CaH2 + Nd2O3 = CaO + H2 + Nd =>
3 CaH2 + Nd2O3 = 3 CaO + 3 H2 + 2 Nd
Fe(OH) + H = Fe + H2O =>
Fe(OH) + H = Fe + H2O
K2CrO4 + Pb(C2H3O2)2 = PbCrO4 + K(C2H3O2) =>
K2CrO4 + Pb(C2H3O2)2 = PbCrO4 + 2 K(C2H3O2)
H2O + Br2 = BrO3{-} + Br{-} + H{+} =>
3 H2O + 3 Br2 = BrO3{-} + 5 Br{-} + 6 H{+}
H2CO3 + KOH = CO3 + K + H2O =>
H2CO3 + 2 KOH = CO3 + 2 K + 2 H2O
C7H14 + O2 = CO2 + H =>
C7H14 + 7 O2 = 7 CO2 + 14 H
BaCl2(aq) + Al2S3(aq) = BaS(s) + AlCl3(aq) =>
3 BaCl2(aq) + Al2S3(aq) = 3 BaS(s) + 2 AlCl3(aq)
Ca100(N100O300)2*4H200O100 + Fe100(N100O300)3*9H200O100 + Sr100(N100O300)2*4H200O100 = Ca100Sr100Fe200O500 + N100O100 + O200 + H200O100 =>
2 Ca100(N100O300)2*4H200O100 + 4 Fe100(N100O300)3*9H200O100 + 2 Sr100(N100O300)2*4H200O100 = 2 Ca100Sr100Fe200O500 + 20 N100O100 + 15 O200 + 52 H200O100
WCl4 + H2O = WO2 + HCl =>
WCl4 + 2 H2O = WO2 + 4 HCl
KOH + Mg(NO3){-}1 = K(NO3){-}1 + MgOH =>
KOH + Mg(NO3){-}1 = K(NO3){-}1 + MgOH
C8H108 + O2 = CO2 + H2O =>
C8H108 + 35 O2 = 8 CO2 + 54 H2O
CrOH + NaSO4 = NaOH + CrSO4 =>
CrOH + NaSO4 = NaOH + CrSO4
Zn + HClO4 = H2 + Zn(ClO4)2 =>
Zn + 2 HClO4 = H2 + Zn(ClO4)2
N2O3 + (NH4)2CO3 = NH4NO2 + CO2 =>
N2O3 + (NH4)2CO3 = 2 NH4NO2 + CO2
Pb(CH3COO)2 + CaOCl2 + H2O = PbO2 + CaCl2 + CH3COOH =>
Pb(CH3COO)2 + CaOCl2 + H2O = PbO2 + CaCl2 + 2 CH3COOH
Ca + NiCl2 = CaCl2 + Ni =>
Ca + NiCl2 = CaCl2 + Ni
PbO2 = O + PbO =>
PbO2 = O + PbO
S + H2O + O2 = H2SO4 =>
2 S + 2 H2O + 3 O2 = 2 H2SO4
Fe19S = Fe + S =>
Fe19S = 19 Fe + S
Sn(SO3) + HNO3 = Sn(NO3)2 + H2O + SO2 =>
Sn(SO3) + 2 HNO3 = Sn(NO3)2 + H2O + SO2
C2H6O2NCl + NaOH = C2H4O3 + NH3 + NaCl =>
C2H6O2NCl + NaOH = C2H4O3 + NH3 + NaCl
H2 + C + O3 = H2CO3 =>
H2 + C + O3 = H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/23
Équations équilibrées sur01/24/23
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