| Équations équilibrées la veille | Équations équilibrées le lendemain |
K(SCN) + Pb(NO3)2 = Pb(SCN) + K(NO3)2
Mg(HCO3)2 + HCl = MgCl2 + H2O + CO2 =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 H2O + 2 CO2
Na2CO3(aq) + HNO3(aq) = HCO3(aq) + Na2NO3(aq) =>
Na2CO3(aq) + HNO3(aq) = HCO3(aq) + Na2NO3(aq)
NaO + H2O = Na + OH =>
NaO + H2O = Na + 2 OH
Hg2(NO3)2 + HCl = HNO3(aq) + Hg2Cl2(s) =>
Hg2(NO3)2 + 2 HCl = 2 HNO3(aq) + Hg2Cl2(s)
CH3CHO + Cu(OH)2 = CH3COOH + Cu2 + H2O =>
2 CH3CHO + 2 Cu(OH)2 = 2 CH3COOH + Cu2 + 2 H2O
FeCl3 + AgNO3 = AgCl + Fe + (NO3)3 =>
FeCl3 + 3 AgNO3 = 3 AgCl + Fe + (NO3)3
Mg3N2 + HCl = MgCl2 + NH4Cl =>
Mg3N2 + 8 HCl = 3 MgCl2 + 2 NH4Cl
SnF4 = Sn + F =>
SnF4 = Sn + 4 F
H2O + K2Cr2O7 + P4 = Cr(OH)3 + KOH + P2O5 =>
40 H2O + 10 K2Cr2O7 + 3 P4 = 20 Cr(OH)3 + 20 KOH + 6 P2O5
Mn + Zn(BrO)2 = Mn(BrO) + Zn =>
2 Mn + Zn(BrO)2 = 2 Mn(BrO) + Zn
AgNO3 + BaCl2*2H2O = AgCl2 + BaNO3 + H2O =>
AgNO3 + BaCl2*2H2O = AgCl2 + BaNO3 + 2 H2O
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Al3 + NH3 + H2O = NH4 + Al(OH)3 =>
Al3 + 9 NH3 + 9 H2O = 9 NH4 + 3 Al(OH)3
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
Au + O2 + CO2 = Au2CO3 =>
4 Au + O2 + 2 CO2 = 2 Au2CO3
C9H11OH + NH4Cl + CO2 = C10H15N(HCl) + O3 =>
C9H11OH + NH4Cl + CO2 = C10H15N(HCl) + O3
K2SO3 + HNO2 = H2SO3 + KNO2 =>
K2SO3 + 2 HNO2 = H2SO3 + 2 KNO2
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
KMnO4 + C6H4CH3NO2 = C6H4COOKNO2 + MnO2 + H2O + KOH =>
2 KMnO4 + C6H4CH3NO2 = C6H4COOKNO2 + 2 MnO2 + H2O + KOH
AgCO3 + KBr = AgBr + KCO3 =>
AgCO3 + KBr = AgBr + KCO3
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
Pb2O4 + C2 = Pb + CO2 =>
Pb2O4 + C2 = 2 Pb + 2 CO2
Fe + CuSO4 = Fe2(SO4)3 + Cu =>
2 Fe + 3 CuSO4 = Fe2(SO4)3 + 3 Cu
HCl + Sr(OH)2 = SrCl2 + H2O =>
2 HCl + Sr(OH)2 = SrCl2 + 2 H2O
K3PO4 + K2SO4 = K3SO4 + K2PO4 =>
K3PO4 + K2SO4 = K3SO4 + K2PO4
HC1 + O2 = H2O + C1 =>
4 HC1 + O2 = 2 H2O + 4 C1
C7H6O2 + NaOH = C7H5O2Na + H2O =>
C7H6O2 + NaOH = C7H5O2Na + H2O
P + O4 = P2O5 =>
8 P + 5 O4 = 4 P2O5
Cu(OH)2 + C3H8O3 = [Cu(C3H8O3)2](OH)2 =>
Cu(OH)2 + 2 C3H8O3 = [Cu(C3H8O3)2](OH)2
LiAu = Li + Au =>
LiAu = Li + Au
K2V4O11 + Zn + HCl = VCl2 + ZnCl2 + KCl + H2O =>
K2V4O11 + 6 Zn + 22 HCl = 4 VCl2 + 6 ZnCl2 + 2 KCl + 11 H2O
AgNO3 + Na2S = AgNa2 + NO3S =>
AgNO3 + Na2S = AgNa2 + NO3S
C3COCH3 + O2 = CO2 + H2O =>
4 C3COCH3 + 21 O2 = 20 CO2 + 6 H2O
Ca3P2 + LiNo2 = Ca(No2)2 + Li3P =>
Ca3P2 + 6 LiNo2 = 3 Ca(No2)2 + 2 Li3P
CrCl3 + KOH + I2 = KCl + K2Cr2O7 + KI + H2O =>
2 CrCl3 + 14 KOH + 3 I2 = 6 KCl + K2Cr2O7 + 6 KI + 7 H2O
FeCl3 + NH3SCN = FeNH3 + SCNCl3 =>
FeCl3 + NH3SCN = FeNH3 + SCNCl3
C2H5OH + Al2O3 = C2H5OC2H5 + Al(OH)3 =>
6 C2H5OH + Al2O3 = 3 C2H5OC2H5 + 2 Al(OH)3
HBrO4 + Mg(OH)2 = Mg(BrO4)2 + H2O =>
2 HBrO4 + Mg(OH)2 = Mg(BrO4)2 + 2 H2O
Na2HPO4 + AgNO3 + Al(SO4)3 = AlPO4 + AgSO4 + NaNO3 + HNO3 =>
Na2HPO4 + 3 AgNO3 + Al(SO4)3 = AlPO4 + 3 AgSO4 + 2 NaNO3 + HNO3
Si2H6 + O2 = SiO2 + H2O =>
2 Si2H6 + 7 O2 = 4 SiO2 + 6 H2O
M2CO3 + HCl = MCl + H2O + CO2 =>
M2CO3 + 2 HCl = 2 MCl + H2O + CO2
K3[Cr(OH)6] = Cr(OH)3 + KOH =>
K3[Cr(OH)6] = Cr(OH)3 + 3 KOH
(CH3O)2SPNH2 + (CH3CO)2O = C4H10NO3PS + CH3COOH =>
(CH3O)2SPNH2 + (CH3CO)2O = C4H10NO3PS + CH3COOH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HClO3(aq) + HCl(aq) = H2O(l) + Cl2(g) =>
HClO3(aq) + 5 HCl(aq) = 3 H2O(l) + 3 Cl2(g)
C7H6O3 + C2H6O = C9H10O2 + H2O =>
12 C7H6O3 + 21 C2H6O = 14 C9H10O2 + 29 H2O
Cd{2+} + Br{-} = CdBr4{2-} =>
Cd{2+} + 4 Br{-} = CdBr4{2-}
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Na2C2O4 + Al(ClO4)3 = Na2(ClO4) + Al(C2O4)3 =>
3 Na2C2O4 + Al(ClO4)3 = 3 Na2(ClO4) + Al(C2O4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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