| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 P2H4 + P2O4 = 3 P2 + 4 H2O
Al(OH)3 + K2CO3 + HF = KAlCO3F2 + KOH + H2O =>
Al(OH)3 + K2CO3 + 2 HF = KAlCO3F2 + KOH + 2 H2O
LiNO2 + KOH{-} = LiOH{-} + KNO2 =>
LiNO2 + KOH{-} = LiOH{-} + KNO2
MgI2 + Au(NO2)3 = Mg(NO2)2 + AuI3 =>
3 MgI2 + 2 Au(NO2)3 = 3 Mg(NO2)2 + 2 AuI3
chlorine + KBr = bromine + KCl =>
Cl2 + 2 KBr = Br2 + 2 KCl
Li3Po4 + NaBr = Na3Po4 + LiBr =>
Li3Po4 + 3 NaBr = Na3Po4 + 3 LiBr
Zn + Au(NO3)3 = Au + Zn(NO3)2 =>
3 Zn + 2 Au(NO3)3 = 2 Au + 3 Zn(NO3)2
B2O + H2O = H(BO1) =>
B2O + H2O = 2 H(BO1)
Mg(s) + LiCl = Li(s) + MgCl2 =>
Mg(s) + 2 LiCl = 2 Li(s) + MgCl2
MnO2 + HCl(aq) = MnCl2(aq) + H2O(l) + Cl2(g) =>
MnO2 + 4 HCl(aq) = MnCl2(aq) + 2 H2O(l) + Cl2(g)
(H2C)CHOH = CH3CHO =>
(H2C)CHOH = CH3CHO
Pb + NH3 + H2O = Pb(OH)3 + NH4 =>
Pb + 3 NH3 + 3 H2O = Pb(OH)3 + 3 NH4
Fe + Sn(NO3)4 = Fe(NO3)3 + Sn =>
4 Fe + 3 Sn(NO3)4 = 4 Fe(NO3)3 + 3 Sn
C2H6O + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
15 C2H6O + 4 KMnO4 + 6 H2SO4 = 10 C3H6O + 2 K2SO4 + 4 MnSO4 + 21 H2O
CrCl2 + Cl2 + KOH = K3[Cr(OH)6] + KCl =>
2 CrCl2 + Cl2 + 12 KOH = 2 K3[Cr(OH)6] + 6 KCl
Cu + HCl + NaOH = CuCl2*3Cu(OH)2 + H2O + Na =>
4 Cu + 2 HCl + 8 NaOH = CuCl2*3Cu(OH)2 + 2 H2O + 8 Na
CH3CH2OH + O2 = H2O + C3CO2H =>
8 CH3CH2OH + 11 O2 = 22 H2O + 4 C3CO2H
K3Fe(CN)6 + Cr2O3 + KOH = K4Fe(CN)6 + K2CrO7 + H2O =>
18 K3Fe(CN)6 + Cr2O3 + 22 KOH = 18 K4Fe(CN)6 + 2 K2CrO7 + 11 H2O
H + KSO3 = K + SO2 + H2O =>
2 H + KSO3 = K + SO2 + H2O
F2H2 = HF =>
F2H2 = 2 HF
Cd(OH)2 + H3PO4 = CdHPO4 + H2O =>
Cd(OH)2 + H3PO4 = CdHPO4 + 2 H2O
PO4 + H2O = O + H3PO4 =>
2 PO4 + 3 H2O = 3 O + 2 H3PO4
NaCl(aq) + H2SO4(aq) = HCl(aq) + Na2SO4(aq) =>
2 NaCl(aq) + H2SO4(aq) = 2 HCl(aq) + Na2SO4(aq)
ArClO2 = ArCl + O2 =>
ArClO2 = ArCl + O2
H2SO4 + K2Cr2O7 + C2H6O = K2SO4 + Cr2(SO4)3 + C2H4O + H2O =>
4 H2SO4 + K2Cr2O7 + 3 C2H6O = K2SO4 + Cr2(SO4)3 + 3 C2H4O + 7 H2O
H2SO4 + LiOH + Al(OH)3 = AlLi(SO4)2 + H2O =>
2 H2SO4 + LiOH + Al(OH)3 = AlLi(SO4)2 + 4 H2O
CaNO{-}3 + NaCO3 = CaCO3 + NaNO{-}3 =>
CaNO{-}3 + NaCO3 = CaCO3 + NaNO{-}3
AgO + C = Ag + CO2 =>
2 AgO + C = 2 Ag + CO2
C2H5NO2 + O2 + OH{-} = CO3{2-} + H2O + N2 =>
4 C2H5NO2 + 9 O2 + 16 OH{-} = 8 CO3{2-} + 18 H2O + 2 N2
CH3COOH + MgCO3 = Mg(CH3COOH)2 + CO2 + H2O =>
9 CH3COOH + 4 MgCO3 = 4 Mg(CH3COOH)2 + 6 CO2 + 2 H2O
Ag + Ca(NO3)2 = Ag(NO3) + Ca =>
2 Ag + Ca(NO3)2 = 2 Ag(NO3) + Ca
Br2 + AuF3 = BrF3 + Au2 =>
Br2 + 2 AuF3 = 2 BrF3 + Au2
KMnO4 + C6H8O7 = C3H6O + CO3 + KMn =>
KMnO4 + 12 C6H8O7 = 16 C3H6O + 24 CO3 + KMn
P + Cl2 = Cl3P =>
2 P + 3 Cl2 = 2 Cl3P
Na2SO4 + AgOH = NaOH + Ag2SO4 =>
Na2SO4 + 2 AgOH = 2 NaOH + Ag2SO4
HNO3 + P2O5 = HPO3 + NO2 + O2 =>
4 HNO3 + 2 P2O5 = 4 HPO3 + 4 NO2 + O2
Zn(OH)2 + HN(O3) = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HN(O3) = Zn(NO3)2 + 2 H2O
H2O + Al = H2 + Al2O =>
H2O + 2 Al = H2 + Al2O
CaO + H2SO4 = H2O + CaSO4 =>
CaO + H2SO4 = H2O + CaSO4
H2S(s) + O2(g) = H2O(g) + SO2(g) =>
2 H2S(s) + 3 O2(g) = 2 H2O(g) + 2 SO2(g)
Al + HCl2 = AlCl4 + H2 =>
Al + 2 HCl2 = AlCl4 + H2
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
SO3 + H2O = HSO2 + O =>
2 SO3 + H2O = 2 HSO2 + 3 O
C2S4 + HNO3 = CO2 + SO2 + NO2 + H2O =>
C2S4 + 24 HNO3 = 2 CO2 + 4 SO2 + 24 NO2 + 12 H2O
SPb + ClH = SH2 + PbCl2 =>
SPb + 2 ClH = SH2 + PbCl2
Cr2O6 + C = Cr + CO2 =>
Cr2O6 + 3 C = 2 Cr + 3 CO2
PtCl2 = Pt + Cl =>
PtCl2 = Pt + 2 Cl
Al(PO2)3 + NaClO = Al(ClO)3 + NaPO2 =>
Al(PO2)3 + 3 NaClO = Al(ClO)3 + 3 NaPO2
Na2SO3 + NaCl + HI = NaI + S + Cl2 + H2O =>
Na2SO3 + 4 NaCl + 6 HI = 6 NaI + S + 2 Cl2 + 3 H2O
PO3 + C = P4 + CO2 =>
4 PO3 + 6 C = P4 + 6 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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