| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + Cl = ClOHNa
CrO4{-2} + CN{-} + H2O = CNO{-} + Cr(OH)3{-} + OH{-} =>
CrO4{-2} + 2 CN{-} + 2 H2O = 2 CNO{-} + Cr(OH)3{-} + OH{-}
H3PO4 + Na2CO3 = H2O + CO2 + NaPO3 =>
2 H3PO4 + Na2CO3 = 3 H2O + CO2 + 2 NaPO3
Na2O + Ca(OH)2 = Na2(OH)2 + CaO =>
Na2O + Ca(OH)2 = Na2(OH)2 + CaO
KI + H2SO4 = H2O + H2S + I2 + K2SO4 =>
8 KI + 5 H2SO4 = 4 H2O + H2S + 4 I2 + 4 K2SO4
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
VO2{+} + Zn + H{+} = V{2+} + Zn{2+} + H2O =>
2 VO2{+} + 3 Zn + 8 H{+} = 2 V{2+} + 3 Zn{2+} + 4 H2O
C5H11O + O2 = CO2 + H2O =>
4 C5H11O + 29 O2 = 20 CO2 + 22 H2O
Sb2O3 + NH4Cl + H2O = SbCl3 + NH4OH =>
Sb2O3 + 6 NH4Cl + 3 H2O = 2 SbCl3 + 6 NH4OH
HgS + H2O2 = Hg + SO2 + H2O =>
HgS + 2 H2O2 = Hg + SO2 + 2 H2O
Fe + N2O = FeON + N2 =>
2 Fe + 2 N2O = 2 FeON + N2
BF3 = F2 + B =>
2 BF3 = 3 F2 + 2 B
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C4H5(OH)2 + O2 = CO2 + H2O =>
4 C4H5(OH)2 + 19 O2 = 16 CO2 + 14 H2O
H2S + O2 = H2SO4 =>
H2S + 2 O2 = H2SO4
H2SO4* + HI = H2S + H2O + I2* =>
H2SO4* + 8 HI = H2S + 4 H2O + 4 I2*
C2H2O3 + C2H8N2 + C6H6O = C18H20N2O6 + H2O =>
2 C2H2O3 + C2H8N2 + 2 C6H6O = C18H20N2O6 + 2 H2O
Li3PO4 + Ba(NO3)2 = Ba3(PO4)2 + LiNO3 =>
2 Li3PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 LiNO3
KMnO4 + Na2SnO2 + H2O = MnO2 + Na2SnO3 + KOH =>
2 KMnO4 + 3 Na2SnO2 + H2O = 2 MnO2 + 3 Na2SnO3 + 2 KOH
KBr + NaBr + AgNO3 = AgBr + KNa(NO3)2 =>
KBr + NaBr + 2 AgNO3 = 2 AgBr + KNa(NO3)2
BaCl2 + Al2[SO4]3 = AlCl3 + BaSO4 =>
3 BaCl2 + Al2[SO4]3 = 2 AlCl3 + 3 BaSO4
Fe(OH)2 + H2SO3 = FeOH2SO3 + H2O =>
Fe(OH)2 + H2SO3 = FeOH2SO3 + H2O
HSO3 + KHO = KSO3 + HOH =>
HSO3 + KHO = KSO3 + HOH
ZnO + C = Zn + CO2 =>
2 ZnO + C = 2 Zn + CO2
Sr(OH)2 + H2SO4 = H2Sr + SO4(OH)2 =>
Sr(OH)2 + H2SO4 = H2Sr + SO4(OH)2
C2H3COOH + Br2 = C2H3COOHBr2 =>
C2H3COOH + Br2 = C2H3COOHBr2
C2H5OH + CH3COOH = C6H12O2 + H2O =>
2 C2H5OH + CH3COOH = C6H12O2 + 2 H2O
KAl(OH)4 + H2SO4 + H2O = KAl(SO4)2*12H2O =>
KAl(OH)4 + 2 H2SO4 + 8 H2O = KAl(SO4)2*12H2O
Cr(HO)3 + NaClO + NaCO3 = Na2CrO4 + NaCl + H2O + CO2 =>
2 Cr(HO)3 + NaClO + 4 NaCO3 = 2 Na2CrO4 + NaCl + 3 H2O + 4 CO2
Cl2 + Ca(Br)2 = Ca(Cl)2 + Br =>
Cl2 + Ca(Br)2 = Ca(Cl)2 + 2 Br
Na2CO3 + H2O = Na + CO2 + OH =>
Na2CO3 + H2O = 2 Na + CO2 + 2 OH
SnCl2 + K2CrO7 + H2O = Sn(OH)4 + Cr2O3 + Cl2 + KOH =>
9 SnCl2 + 4 K2CrO7 + 22 H2O = 9 Sn(OH)4 + 2 Cr2O3 + 9 Cl2 + 8 KOH
CH3CH2OH + K2Cr2O7 + H2SO4 = HC2H3O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 HC2H3O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Sn + H2(SO4) = Sn(SO4) + H2 =>
Sn + H2(SO4) = Sn(SO4) + H2
GaO2 + HCl = GaCl4 + H2O =>
GaO2 + 4 HCl = GaCl4 + 2 H2O
Sodiumcarbonate + water + carbondioxide = sodiumhydrogencarbonate =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
H2SO + NaOH = NaHSO + H2O =>
H2SO + NaOH = NaHSO + H2O
CaC = Ca + C =>
CaC = Ca + C
Sn + KMnO4 + HCl = SnCl + MnCl2 + KCl + H2O =>
5 Sn + KMnO4 + 8 HCl = 5 SnCl + MnCl2 + KCl + 4 H2O
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
Ba10 + F2(PO4)6 + H2SO4 = Ba(H2PO4)2 + BaSO4 + HF =>
Ba10 + F2(PO4)6 + 7 H2SO4 = 3 Ba(H2PO4)2 + 7 BaSO4 + 2 HF
SO4H2 + H2O = H2SO4H2O =>
SO4H2 + H2O = H2SO4H2O
MnO4{-} + SO3{-2} + OH{-} = MnO4{-2} + SO4{-2} + H2O =>
2 MnO4{-} + SO3{-2} + 2 OH{-} = 2 MnO4{-2} + SO4{-2} + H2O
Na2S2O3 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + NaHSO4 =>
5 Na2S2O3 + 8 KMnO4 + 12 H2SO4 = 7 H2O + 4 K2SO4 + 8 MnSO4 + 10 NaHSO4
Mg + Cl2 + H2O = HCl + MgO =>
Mg + Cl2 + H2O = 2 HCl + MgO
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Ti(OH)4 + Pd3P4 = Ti3P4 + Pd(OH)4 =>
3 Ti(OH)4 + Pd3P4 = Ti3P4 + 3 Pd(OH)4
Pb(OH)4 + H3(PO4) = Pb3(PO4)4 + H2O =>
3 Pb(OH)4 + 4 H3(PO4) = Pb3(PO4)4 + 12 H2O
PCl3 + H2O = H + PO3 + HCl =>
PCl3 + 3 H2O = 3 H + PO3 + 3 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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