| Équations équilibrées la veille | Équations équilibrées le lendemain |
HClO4 + BaOH = H2O + Ba(ClO4)
Ti(OCH3)4 + O3 = TiO2 + CH3O =>
3 Ti(OCH3)4 + 2 O3 = 3 TiO2 + 12 CH3O
Pb(NO3)2 + MgBr2 = Mg(NO3)2 + Pb(Br2) =>
Pb(NO3)2 + MgBr2 = Mg(NO3)2 + Pb(Br2)
AgNO3 + Ca(ClO4)2 = Ca(NO3)2 + AgClO4 =>
2 AgNO3 + Ca(ClO4)2 = Ca(NO3)2 + 2 AgClO4
CH46H20 + O2 = CH4 + H2O =>
2 CH46H20 + 31 O2 = 2 CH4 + 62 H2O
CCl4 + CO(NH2)2 = CH3OH + CNH + Cl2 + O2 =>
6 CCl4 + 4 CO(NH2)2 = 2 CH3OH + 8 CNH + 12 Cl2 + O2
CuSO4*5H2O + K2C2O4*H2O = K2[Cu(C2O4)2]*2H2O + H2O + K2 + SO4 =>
CuSO4*5H2O + 2 K2C2O4*H2O = K2[Cu(C2O4)2]*2H2O + 5 H2O + K2 + SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb(NO3)2 + Na2SO4 = PbN2 + Na2SO10 =>
Pb(NO3)2 + Na2SO4 = PbN2 + Na2SO10
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na2CO3 + S + SO2 = CO2 + Na2S3O3 =>
Na2CO3 + 2 S + SO2 = CO2 + Na2S3O3
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
KOH2 = KH2O =>
KOH2 = KH2O
H + ClO4 = H2ClO4 =>
2 H + ClO4 = H2ClO4
C5H9O2 + O2 = CO2 + H2O =>
4 C5H9O2 + 25 O2 = 20 CO2 + 18 H2O
ZnPbNO3{2} = ZnNO3Pb{2} =>
ZnPbNO3{2} = ZnNO3Pb{2}
Na2S2O3 + NaOH + As = Na3AsO3 + H2O + Na2S =>
3 Na2S2O3 + 30 NaOH + 8 As = 8 Na3AsO3 + 15 H2O + 6 Na2S
Fe + CuSO4 = Cu + Fe2(SO4)3 =>
2 Fe + 3 CuSO4 = 3 Cu + Fe2(SO4)3
Se2 + CaO = CaSe + SeO2 =>
3 Se2 + 4 CaO = 4 CaSe + 2 SeO2
NaSO4 + FeCl3 = NaCl + Fe(SO4)3 =>
3 NaSO4 + FeCl3 = 3 NaCl + Fe(SO4)3
Co(NO3)2 + Na2 + CO3 = CoCO3 + NaNO3 =>
Co(NO3)2 + Na2 + CO3 = CoCO3 + 2 NaNO3
Na2O + H2SiO3 = Na2SiO3 + H2O =>
Na2O + H2SiO3 = Na2SiO3 + H2O
Na7(HCO3)(CO3)3 = Na2CO3 + H2O + CO2 =>
2 Na7(HCO3)(CO3)3 = 7 Na2CO3 + H2O + CO2
Sn + CuSO3 = Cu + SnSO3 =>
Sn + CuSO3 = Cu + SnSO3
FeCl2(s) + F2(l) = FeF2(s) + Cl2(g) =>
FeCl2(s) + F2(l) = FeF2(s) + Cl2(g)
TiCl4(aq) = Ti(s) + Cl2(g) =>
TiCl4(aq) = Ti(s) + 2 Cl2(g)
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
Cr2O7{2-} + SO2{2-} + H{+} = SO4{2-} + Cr{3+} + H2O =>
2 Cr2O7{2-} + 3 SO2{2-} + 16 H{+} = 3 SO4{2-} + 4 Cr{3+} + 8 H2O
Cr(OH)3 + K(OH) + H2O2 = K2CrO4 + H2O =>
2 Cr(OH)3 + 4 K(OH) + 3 H2O2 = 2 K2CrO4 + 8 H2O
KMnO4 + KI + H2SO4 = MnSO4 + KI3 + K2SO4 + H2O =>
2 KMnO4 + 15 KI + 8 H2SO4 = 2 MnSO4 + 5 KI3 + 6 K2SO4 + 8 H2O
C3H6 + NH4 + O2 = C3H3N + H2O =>
4 C3H6 + 4 NH4 + 7 O2 = 4 C3H3N + 14 H2O
(NH4)3PO4(aq) + ZnCl2(aq) = Zn3(PO4)2 + NH4Cl =>
2(NH4)3PO4(aq) + 3 ZnCl2(aq) = Zn3(PO4)2 + 6 NH4Cl
Cl2 + MnCl2 + KOH = K2MnO4 + KCl + H2O =>
2 Cl2 + MnCl2 + 8 KOH = K2MnO4 + 6 KCl + 4 H2O
C7H16 + O8 = CO2 + H2O =>
4 C7H16 + 11 O8 = 28 CO2 + 32 H2O
CH3COOH + SrCO3 = Sr(C2H3O2)2 + H2O + CO2 =>
2 CH3COOH + SrCO3 = Sr(C2H3O2)2 + H2O + CO2
Fe2(s) + CuCl3(aq) = FeCl2(aq) + Cu2(s) =>
3 Fe2(s) + 4 CuCl3(aq) = 6 FeCl2(aq) + 2 Cu2(s)
O2 + H2O + FeAsS = H{+} + H3AsO3 + Fe(OH)3 + SO4{-2} =>
3 O2 + 4 H2O + FeAsS = 2 H{+} + H3AsO3 + Fe(OH)3 + SO4{-2}
Al2O3 + HCl = Al(Cl)3 + H2O =>
Al2O3 + 6 HCl = 2 Al(Cl)3 + 3 H2O
K3PO4 + FeCl3 = FePO4 + KCl =>
K3PO4 + FeCl3 = FePO4 + 3 KCl
N3H12PO4 + H2SO4 = N2H8SO4 + H3PO4 =>
2 N3H12PO4 + 3 H2SO4 = 3 N2H8SO4 + 2 H3PO4
Bi + H2 = BiH3 =>
2 Bi + 3 H2 = 2 BiH3
RuCl3 = Ru + Cl2 =>
2 RuCl3 = 2 Ru + 3 Cl2
Au + Fe(NO3)3 = Au(NO3)2 + Fe =>
3 Au + 2 Fe(NO3)3 = 3 Au(NO3)2 + 2 Fe
NaBiO3 + MnSO4 + H2SO4 = NaMnO4 + Bi2(SO4)3 + Na2SO4 + H2O =>
10 NaBiO3 + 4 MnSO4 + 14 H2SO4 = 4 NaMnO4 + 5 Bi2(SO4)3 + 3 Na2SO4 + 14 H2O
Co(OH)2 = CoO + H2O =>
Co(OH)2 = CoO + H2O
Na + CN + HBr = NaBr + HCN =>
Na + CN + HBr = NaBr + HCN
KBiO3 + HIO3 = KIO3 + HBiO3 =>
KBiO3 + HIO3 = KIO3 + HBiO3
CHCH + H2O = CH3CHO =>
CHCH + H2O = CH3CHO
CoSO4 + Cu(NO3)2 = Co(NO3)2 + CuSO4 =>
CoSO4 + Cu(NO3)2 = Co(NO3)2 + CuSO4
SrSO4 + H2O = H2SO4(aq) + Sr(OH)2(aq) =>
SrSO4 + 2 H2O = H2SO4(aq) + Sr(OH)2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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