| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + S2HO4 = ZnHO4 + 2 S
CaCl + Pb + (No3)2 = CaNo3 + PbCl =>
2 CaCl + 2 Pb + (No3)2 = 2 CaNo3 + 2 PbCl
AgNO3 + NaI = AgI(s) + NaNO3(s) =>
AgNO3 + NaI = AgI(s) + NaNO3(s)
KOH + HOCN = H2O + KOCN =>
KOH + HOCN = H2O + KOCN
CH2OHCHOHCH2OH + HNO3 = CH2ONO2CHONO2CH2ONO2 + H2O =>
CH2OHCHOHCH2OH + 3 HNO3 = CH2ONO2CHONO2CH2ONO2 + 3 H2O
HBrO + Pb = Pb(BrO)2 + H2 =>
2 HBrO + Pb = Pb(BrO)2 + H2
H(C2H3O2)Ba(OH) = HOHBa(C2H3O2) =>
H(C2H3O2)Ba(OH) = HOHBa(C2H3O2)
Al2(SO6)2 + NaOH = Al(OH)2 + Na2SO6 =>
Al2(SO6)2 + 4 NaOH = 2 Al(OH)2 + 2 Na2SO6
CaCl + Pb + (No3)2 = CaNo3 + PbCl =>
2 CaCl + 2 Pb + (No3)2 = 2 CaNo3 + 2 PbCl
HBrO + Pb = Pb(BrO)2 + H2 =>
2 HBrO + Pb = Pb(BrO)2 + H2
HCn + Te = Te(Cn)7 + H2 =>
14 HCn + 2 Te = 2 Te(Cn)7 + 7 H2
CaCl + Pb + (No3)2 = CaNo3 + PbCl =>
2 CaCl + 2 Pb + (No3)2 = 2 CaNo3 + 2 PbCl
HBrO + Pb = Pb(BrO)2 + H2 =>
2 HBrO + Pb = Pb(BrO)2 + H2
KHS + H2SO4 = K2SO4 + H2S =>
2 KHS + H2SO4 = K2SO4 + 2 H2S
CUOHHCl = CUClH2O =>
CUOHHCl = CUClH2O
RUBIDIUMNITRATEANDBERYLLIUMFLOURIDE = BERYLLIUMNITRATEANDRUBIDIUMFLOURIDE =>
RUBIDIUMNITRATEANDBERYLLIUMFLOURIDE = BERYLLIUMNITRATEANDRUBIDIUMFLOURIDE
S + NO2 = SO3 + NO =>
S + 3 NO2 = SO3 + 3 NO
HBrO + Pb = Pb(BrO)2 + H2 =>
2 HBrO + Pb = Pb(BrO)2 + H2
HCn + Te = Te(Cn)7 + H2 =>
14 HCn + 2 Te = 2 Te(Cn)7 + 7 H2
FeS2 + O2 = Fe20O3 + SO2 =>
40 FeS2 + 83 O2 = 2 Fe20O3 + 80 SO2
HCOOH + C2H5OH = H2O + HCOOC2H5 =>
HCOOH + C2H5OH = H2O + HCOOC2H5
Ai + Fe3O4 = Ai2O3 + Fe =>
8 Ai + 3 Fe3O4 = 4 Ai2O3 + 9 Fe
FeO + H = OH + Fe =>
FeO + H = OH + Fe
CuONaOH = CuOHNaO =>
CuONaOH = CuOHNaO
Al(NO3)3 + NaOH = Al(NO3)3OH + Na =>
Al(NO3)3 + NaOH = Al(NO3)3OH + Na
HClO3 + Fe = Fe(ClO3)2 + FeCl3 + H2O =>
36 HClO3 + 17 Fe = 15 Fe(ClO3)2 + 2 FeCl3 + 18 H2O
CoSO4 + K4[Fe(CN)6] = CoK2Fe(CN)6 + K2SO4 =>
CoSO4 + K4[Fe(CN)6] = CoK2Fe(CN)6 + K2SO4
ClLiL = LiClL =>
ClLiL = LiClL
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
[Cr(H2O)6] + Cl = CrCl3 + H2O =>
[Cr(H2O)6] + 3 Cl = CrCl3 + 6 H2O
Mg(s)Ni(NO3)2(aq) = Mg(NO3)2(aq)Ni(s) =>
Mg(s)Ni(NO3)2(aq) = Mg(NO3)2(aq)Ni(s)
CuCO3H2SO4 = H2CO3CuSO4 =>
CuCO3H2SO4 = H2CO3CuSO4
OC3H4 + O2 = CO2 + H2O =>
2 OC3H4 + 7 O2 = 6 CO2 + 4 H2O
C2H5OH + HBr = C2H5Br + H2O =>
C2H5OH + HBr = C2H5Br + H2O
TlI = Tl(I) =>
TlI = Tl(I)
Mg + CO2 = MgO + CMg =>
3 Mg + CO2 = 2 MgO + CMg
Hg2Cl2 + SnCl2 = Hg + SnCl4 =>
Hg2Cl2 + SnCl2 = 2 Hg + SnCl4
NH4Cl2 + CaOH = CaCl2 + NH3 + H2O =>
NH4Cl2 + CaOH = CaCl2 + NH3 + H2O
MgCO3 = CO2 + MgO =>
MgCO3 = CO2 + MgO
HSe{-} = H{+} + Se{-2} =>
HSe{-} = H{+} + Se{-2}
KI + H2SO4 = H2S + I2K2SO4 + H2O =>
8 KI + 5 H2SO4 = H2S + 4 I2K2SO4 + 4 H2O
NiCO3 + CH3COOH = NiCH3COOH + CO2 + H2O =>
4 NiCO3 + 5 CH3COOH = 4 NiCH3COOH + 6 CO2 + 2 H2O
FrBrO3 + H2O + FrCl = FrBr + Cl2 + FrOH =>
FrBrO3 + 3 H2O + 6 FrCl = FrBr + 3 Cl2 + 6 FrOH
C6H8O7 + CH4N2O + CH3OH = C22H17N3O + H2O =>
29 C6H8O7 + 27 CH4N2O + 195 CH3OH = 18 C22H17N3O + 407 H2O
SiO2 + Na = NaSi + O2 =>
SiO2 + Na = NaSi + O2
Cu + Ag(NO3) = Ag + CuNO3 =>
Cu + Ag(NO3) = Ag + CuNO3
HASA + NaOH = H2O + NaASA =>
HASA + NaOH = H2O + NaASA
MgCl2 + Ca3(PO4)2 = Mg3(PO4)2 + CaCl2 =>
3 MgCl2 + Ca3(PO4)2 = Mg3(PO4)2 + 3 CaCl2
AgNO3 + NH4OH = NNO3 + AgH4OH =>
AgNO3 + NH4OH = NNO3 + AgH4OH
Na3 + P(O)4 + CaCl2 = Ca3P(O)4 + NaCl =>
2 Na3 + P(O)4 + 3 CaCl2 = Ca3P(O)4 + 6 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/03/24
Équations équilibrées sur04/02/23
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