| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiCO3 + H2O = LiOH + HCO3
NaNO2 + H2SO4 + KI = I2 + K2SO4 + Na2SO4 + H2O + NO =>
2 NaNO2 + 2 H2SO4 + 2 KI = I2 + K2SO4 + Na2SO4 + 2 H2O + 2 NO
HCl + Ca(oh)2 = CaCl + H2 =>
2 HCl + Ca(oh)2 = 2 CaCl + H2
Ca(OH)2 + H2CO3 = CO3(OH)2 + CaH2 =>
Ca(OH)2 + H2CO3 = CO3(OH)2 + CaH2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
LiNO3 + Ag = AgNO3 + Li =>
LiNO3 + Ag = AgNO3 + Li
COOH + HNO3 = CO2 + H2O + NO =>
3 COOH + HNO3 = 3 CO2 + 2 H2O + NO
(CH3)3N + HCl = (CH3)3NCl + H =>
(CH3)3N + HCl = (CH3)3NCl + H
BaOSO2 = BaSO3 =>
BaOSO2 = BaSO3
K3[Cr(OH)6] + Cl2 + KOH = KCl + K2CrO4 + H2O =>
2 K3[Cr(OH)6] + 3 Cl2 + 4 KOH = 6 KCl + 2 K2CrO4 + 8 H2O
CaSO{4} + Mg(OH){2} = Ca(OH){2} + MgSO{4} =>
CaSO{4} + Mg(OH){2} = Ca(OH){2} + MgSO{4}
Cl2 + HSO4 = HCl + SO4 =>
Cl2 + 2 HSO4 = 2 HCl + 2 SO4
SF4(g) + F2(g) = SF6(g) =>
SF4(g) + F2(g) = SF6(g)
CH2BrCH3 + H2O = CH2OHCH3 + HBr =>
CH2BrCH3 + H2O = CH2OHCH3 + HBr
H{+} + MnO4{-} + HNO2 = H2O + Mn{2+} + NO3{-} =>
H{+} + 2 MnO4{-} + 5 HNO2 = 3 H2O + 2 Mn{2+} + 5 NO3{-}
Ba(NO3)2 = BaO + NO + O2 =>
2 Ba(NO3)2 = 2 BaO + 4 NO + 3 O2
FeCl3 + H2S = FeCl2HCl + S =>
2 FeCl3 + H2S = 2 FeCl2HCl + S
KOH(s) + H3PO4(aq) = K3PO4(aq) + H2O(l) =>
3 KOH(s) + H3PO4(aq) = K3PO4(aq) + 3 H2O(l)
CO + H2 = CH + H2O =>
2 CO + 3 H2 = 2 CH + 2 H2O
NH2CONH2 + HNO2 = N2O + H2O + CO2 =>
NH2CONH2 + 4 HNO2 = 3 N2O + 4 H2O + CO2
CsOH + H2O = CsO + H3O =>
CsOH + H2O = CsO + H3O
SnCl4 + FeCl2 = SnCl2 + FeCl4 =>
SnCl4 + FeCl2 = SnCl2 + FeCl4
MgNH16PO10 = Mg2P2O7 + NH3 + H2O =>
2 MgNH16PO10 = Mg2P2O7 + 2 NH3 + 13 H2O
Na2HAsO4 + MgCl2 + NH4Cl = MgNH4AsO4 + NaCl + HCl =>
Na2HAsO4 + MgCl2 + NH4Cl = MgNH4AsO4 + 2 NaCl + HCl
As2S3 + H2O2 = H3AsO4 + H2S04 + H2O =>
4 As2S3 + 17 H2O2 = 8 H3AsO4 + 3 H2S04 + 2 H2O
Ag(NH3)2{+} + Cl{-} + KI = AgI + NH3 + KCl =>
Ag(NH3)2{+} + Cl{-} + KI = AgI + 2 NH3 + KCl
C2H5NO2H2O = C2H5OHHNO2 =>
C2H5NO2H2O = C2H5OHHNO2
KOH + NISO4 = KSO4 + NIOH =>
KOH + NISO4 = KSO4 + NIOH
Li(s) + CH3Cl(g) = CH3Li + Cl =>
Li(s) + CH3Cl(g) = CH3Li + Cl
[Ag(NH3)2]Cl + KCN = AgCN + NH3 + KCl =>
[Ag(NH3)2]Cl + KCN = AgCN + 2 NH3 + KCl
H2SO4 + PbO2 + NaCl = PbSO4 + Na2SO4 + Cl2 + H2O =>
2 H2SO4 + PbO2 + 2 NaCl = PbSO4 + Na2SO4 + Cl2 + 2 H2O
SnCl + NaOH = Sn(OH) + NaCl =>
SnCl + NaOH = Sn(OH) + NaCl
CaMg(CO3)2 + H2SO4 = Ca(HCO3)2 + MgSO4 =>
CaMg(CO3)2 + H2SO4 = Ca(HCO3)2 + MgSO4
KOH + Al(OH)3{+} = K3(Al(OH)6){+} =>
3 KOH + Al(OH)3{+} = K3(Al(OH)6){+}
(NH4)2MoO4 + Zn + HCl = Mo5O14 + NH4Cl + ZnCl2 + H2O =>
5(NH4)2MoO4 + Zn + 12 HCl = Mo5O14 + 10 NH4Cl + ZnCl2 + 6 H2O
ZnS + HO2 = ZnO + H2O + S =>
3 ZnS + 2 HO2 = 3 ZnO + H2O + 3 S
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C2H6O(g) + O2(s) = CO2(s) + H2O(s) =>
C2H6O(g) + 3 O2(s) = 2 CO2(s) + 3 H2O(s)
Na2B4O7*10H2O(s) + HCl(aq) = H3BO3(s) + NaCl(aq) + H2O =>
Na2B4O7*10H2O(s) + 2 HCl(aq) = 4 H3BO3(s) + 2 NaCl(aq) + 5 H2O
Fe + O2 = Fe2O4 =>
2 Fe + 2 O2 = Fe2O4
Na[Al(OH)4] + SO2 = Na2SO3 + H2O + Al(OH)3 =>
2 Na[Al(OH)4] + SO2 = Na2SO3 + H2O + 2 Al(OH)3
K2O2 + CO2 = O2 + K2CO3 =>
2 K2O2 + 2 CO2 = O2 + 2 K2CO3
C3H7OH + CrO3 + H2SO4 = C3H6O + Cr2(SO4)3 + H2O =>
3 C3H7OH + 2 CrO3 + 3 H2SO4 = 3 C3H6O + Cr2(SO4)3 + 6 H2O
SiO2 + HCl = SiCl4 + H2 + O2 =>
SiO2 + 4 HCl = SiCl4 + 2 H2 + O2
CaO + P2 + O5 = CaPO4 =>
10 CaO + 5 P2 + 6 O5 = 10 CaPO4
NaBiO3 + HCl = BiCl3 + Cl2 + NaCl + H2O =>
NaBiO3 + 6 HCl = BiCl3 + Cl2 + NaCl + 3 H2O
HBr + K2Cr2O7 + H2SO4 = H2O + Cr2(SO4)3 + Br2 + K2SO4 =>
6 HBr + K2Cr2O7 + 4 H2SO4 = 7 H2O + Cr2(SO4)3 + 3 Br2 + K2SO4
BaCl2 + Na2Co3 = BaCo3 + NaCl =>
BaCl2 + Na2Co3 = BaCo3 + 2 NaCl
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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