| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + 2 OH + 2 NH4 = Pb(OH)2 + 2 NH4NO3
Al + Ag{+} = Al3{+} + Ag =>
3 Al + Ag{+} = Al3{+} + Ag
H + PO4 = P4H10 + H2O =>
42 H + 4 PO4 = P4H10 + 16 H2O
Zn(s) + O2(g) + S(s) = ZnSO4(s) =>
Zn(s) + 2 O2(g) + S(s) = ZnSO4(s)
Ca{+} + F{-} = CaF =>
Ca{+} + F{-} = CaF
H3C2N + O2 = NO2 + CO2 + H2O =>
4 H3C2N + 15 O2 = 4 NO2 + 8 CO2 + 6 H2O
HN2 + O2 = H2O + H2N8O3 =>
4 HN2 + 2 O2 = H2O + H2N8O3
C6H4COOHNH3Cl + NaOH = C6H4COONaNH2 + NaCl + H2O =>
C6H4COOHNH3Cl + 2 NaOH = C6H4COONaNH2 + NaCl + 2 H2O
PbBr4 + H2O2 = Pb(BrO3)4 + H2O =>
PbBr4 + 12 H2O2 = Pb(BrO3)4 + 12 H2O
K2Cr2O7 + H2SO4 + HCl = K2SO4 + Cr2(SO4)3 + Cl2 + H2O =>
K2Cr2O7 + 4 H2SO4 + 6 HCl = K2SO4 + Cr2(SO4)3 + 3 Cl2 + 7 H2O
Sr(OH)2SO3 = SrSO4H2O =>
Sr(OH)2SO3 = SrSO4H2O
NH2Cl = N2 + NH4Cl + HCl =>
3 NH2Cl = N2 + NH4Cl + 2 HCl
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Na2O + PbO = Pb2O + NaO =>
Na2O + 2 PbO = Pb2O + 2 NaO
Zn(s) + O2(g) + S(s) = ZnSO4(s) =>
Zn(s) + 2 O2(g) + S(s) = ZnSO4(s)
H3C2N + O2 = NO2 + CO2 + H2O =>
4 H3C2N + 15 O2 = 4 NO2 + 8 CO2 + 6 H2O
Zn(s) + O2(g) + S(s) = ZnSO4(s) =>
Zn(s) + 2 O2(g) + S(s) = ZnSO4(s)
Al + LiOH = Li + Al(OH)3 =>
Al + 3 LiOH = 3 Li + Al(OH)3
H3C2N + O2 = NO2 + CO2 + H2O =>
4 H3C2N + 15 O2 = 4 NO2 + 8 CO2 + 6 H2O
HCl + HCHO = CCl2O + H2 =>
2 HCl + HCHO = CCl2O + 2 H2
Ni = Ni3 =>
3 Ni = Ni3
(NH4)2C2O4 + Ag2SO4 = (NH4)2SO4 + Ag2C2O4 =>
(NH4)2C2O4 + Ag2SO4 = (NH4)2SO4 + Ag2C2O4
Fe2(P2O7) + Al(MnO4)3 + H4(P2O7) = Fe4(P2O7)3 + Mn2(P2O7) + Al4(P2O7)3 + H2O =>
30 Fe2(P2O7) + 4 Al(MnO4)3 + 24 H4(P2O7) = 15 Fe4(P2O7)3 + 6 Mn2(P2O7) + Al4(P2O7)3 + 48 H2O
H3C2N + O2 = NO2 + CO2 + H2O =>
4 H3C2N + 15 O2 = 4 NO2 + 8 CO2 + 6 H2O
Mg + Fe(OH)3 = Mg(OH) + Fe =>
3 Mg + Fe(OH)3 = 3 Mg(OH) + Fe
Zn(s) + O2(g) + S(s) = ZnSO4(s) =>
Zn(s) + 2 O2(g) + S(s) = ZnSO4(s)
N2F + FeO = FeF + N2O =>
N2F + FeO = FeF + N2O
Zn(s) + O2(g) + S(s) = ZnSO4(s) =>
Zn(s) + 2 O2(g) + S(s) = ZnSO4(s)
Xe + O2 = Xe2O3 =>
4 Xe + 3 O2 = 2 Xe2O3
MgHCO3 + NaOH = NaHCO3 + MgOH =>
MgHCO3 + NaOH = NaHCO3 + MgOH
X = X90 =>
90 X = X90
H{+} + Au + CN{-} + O2 = (Au(CN)4){-} + H2O =>
12 H{+} + 4 Au + 16 CN{-} + 3 O2 = 4(Au(CN)4){-} + 6 H2O
CH3NH2 + H2O = CH3NH4 + OH =>
CH3NH2 + 2 H2O = CH3NH4 + 2 OH
H3C2N + O2 = NO2 + CO2 + H2O =>
4 H3C2N + 15 O2 = 4 NO2 + 8 CO2 + 6 H2O
NH3 + Ca + O2 = Ca(OH)2 + N2 =>
2 NH3 + 3 Ca + 3 O2 = 3 Ca(OH)2 + N2
Zn(s) + O2(g) + S(s) = ZnSO4(s) =>
Zn(s) + 2 O2(g) + S(s) = ZnSO4(s)
AgNO3 + Fe(NO3)3 = Ag + Fe(NO3)4 =>
AgNO3 + Fe(NO3)3 = Ag + Fe(NO3)4
XNiC2O4*2H2O + O2 = XNiO + H2O + CO2 =>
2 XNiC2O4*2H2O + O2 = 2 XNiO + 4 H2O + 4 CO2
H2O2 + H2SO4 + KI = K2SO4 + I2 + H2O =>
H2O2 + H2SO4 + 2 KI = K2SO4 + I2 + 2 H2O
HNO3 = H2 + O + N2 =>
2 HNO3 = H2 + 6 O + N2
Ar + F2 = ArF2 =>
Ar + F2 = ArF2
Sn + H2SO4 = Sn(SO4)2 + H2O + SO2 =>
Sn + 4 H2SO4 = Sn(SO4)2 + 4 H2O + 2 SO2
SO2 + Ca(OH)2 = Ca2(SO3)2 + H2O =>
2 SO2 + 2 Ca(OH)2 = Ca2(SO3)2 + 2 H2O
Zn(s) + O2(g) + S(s) = ZnSO4(s) =>
Zn(s) + 2 O2(g) + S(s) = ZnSO4(s)
Na2S2O3 + HCl = Na2S2O3HCl =>
Na2S2O3 + HCl = Na2S2O3HCl
FeClAgNO3 = AgClFeNO3 =>
FeClAgNO3 = AgClFeNO3
Zn(s) + O2(g) + S(s) = ZnSO4(s) =>
Zn(s) + 2 O2(g) + S(s) = ZnSO4(s)
NaOH + (NH4)3PO4 = NH3 + HOH + Na3PO4 =>
3 NaOH + (NH4)3PO4 = 3 NH3 + 3 HOH + Na3PO4
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
RCOONa + H2O = RCOOH + Na + O =>
2 RCOONa + H2O = 2 RCOOH + 2 Na + O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/29/24
Équations équilibrées sur03/30/23
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