| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3COOAg + 2 KOH = 2 CH3COOK + Ag2O + H2O
K2SO4 + (HNO3) = KNO3 + H2SO4 =>
K2SO4 + 2(HNO3) = 2 KNO3 + H2SO4
[Au(CH2)2P(C6H5)2]2Cl2 + H2SO4 + PH3 + XeF400 + SbF500 + Sb2O3 = [AuXe4](Sb2F1099)2 + HCl + CO2 + H2O + P4S10 =>
2000[Au(CH2)2P(C6H5)2]2Cl2 + 47990 H2SO4 + 15196 PH3 + 16000 XeF400 + 4784 SbF500 + 5608 Sb2O3 = 4000[AuXe4](Sb2F1099)2 + 4000 HCl + 56000 CO2 + 96784 H2O + 4799 P4S10
FeCl3 + CNS = Fe(CNS)3 + Cl2 =>
2 FeCl3 + 6 CNS = 2 Fe(CNS)3 + 3 Cl2
Ba3(PO4)2 + HCl = BaCl2 + H3(PO4) =>
Ba3(PO4)2 + 6 HCl = 3 BaCl2 + 2 H3(PO4)
PbO2 + H2SO3 = PbSO4 + H2O =>
PbO2 + H2SO3 = PbSO4 + H2O
HCl(aq) + Pb(NO3)2 = HNO3 + PbCl2(s) =>
2 HCl(aq) + Pb(NO3)2 = 2 HNO3 + PbCl2(s)
SiO2 + C = Si + CO2 =>
SiO2 + C = Si + CO2
KBr(aq) + NaCl(aq) = KCl(aq) + NaBr(aq) =>
KBr(aq) + NaCl(aq) = KCl(aq) + NaBr(aq)
TiSO4 + KMnO4 + H2SO4 = Ti2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 TiSO4 + 2 KMnO4 + 8 H2SO4 = 5 Ti2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
NH4 + Br = NH3 + HBr =>
NH4 + Br = NH3 + HBr
CuCl2 + H2 = CuH2 + Cl2 =>
CuCl2 + H2 = CuH2 + Cl2
NaOH + HCl = NaCl + H2O = =>
NaOH + HCl = NaCl + H2O
CH3Cl + NH3 = C4H11N + HCl =>
4 CH3Cl + NH3 = C4H11N + 4 HCl
SiO2 + C = Si + CO2 =>
SiO2 + C = Si + CO2
Cu3N + HNO3 = Cu(NO3)2 + N2O + H2O =>
8 Cu3N + 62 HNO3 = 24 Cu(NO3)2 + 11 N2O + 31 H2O
V2(SiO2)7 + W(CrO4)3 + V3P7 + H2O = V3(PO4)7 + H2CrO4 + W2(SiO2)3 + V2(CrO4)7 =>
12 V2(SiO2)7 + 56 W(CrO4)3 + 3 V3P7 + 84 H2O = 3 V3(PO4)7 + 84 H2CrO4 + 28 W2(SiO2)3 + 12 V2(CrO4)7
Fe(OH)2 + NaNO3 + H2O = Fe(OH)3 + NaNO2 =>
2 Fe(OH)2 + NaNO3 + H2O = 2 Fe(OH)3 + NaNO2
AlCl3 + N = AlN + Cl2 =>
2 AlCl3 + 2 N = 2 AlN + 3 Cl2
NO = N2O + NO2 =>
3 NO = N2O + NO2
KMnO4 + Na2S2O3 + NaOH = K2MnO4 + Na2SO4 + Na2MnO4 + H2O =>
8 KMnO4 + Na2S2O3 + 10 NaOH = 4 K2MnO4 + 2 Na2SO4 + 4 Na2MnO4 + 5 H2O
SiO2 + C = Si + CO2 =>
SiO2 + C = Si + CO2
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
SiO2 + C = Si + CO2 =>
SiO2 + C = Si + CO2
BaCO3 + H3BO3 = BaB2O4 + H2O + CO2 =>
BaCO3 + 2 H3BO3 = BaB2O4 + 3 H2O + CO2
Ba3(PO4)2 + HCl = BaCl2 + H3(PO4) =>
Ba3(PO4)2 + 6 HCl = 3 BaCl2 + 2 H3(PO4)
Ni + NaCl = Ni(NaCl) =>
Ni + NaCl = Ni(NaCl)
SiO2 + C = Si + CO2 =>
SiO2 + C = Si + CO2
(NH4)(s) + NaOH(aq) = Na2(aq) + H2O(l) + NH3(g) =>
2(NH4)(s) + 2 NaOH(aq) = Na2(aq) + 2 H2O(l) + 2 NH3(g)
Ca(s) + H2O(l) = Ca(OH)2(lh) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(lh) + H2(g)
K2Cr2O7 + H2 + S = SO2 + KOH + Cr2O3 =>
K2Cr2O7 + H2 + S = SO2 + 2 KOH + Cr2O3
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
PbCl2(s) = Pb + Cl2 =>
PbCl2(s) = Pb + Cl2
CH3COONH4 + HCl = CH3COOH + NH4Cl =>
CH3COONH4 + HCl = CH3COOH + NH4Cl
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C10H8 + CO2 + NH3 + H2O = C2H5NO2 =>
C10H8 + 6 CO2 + 8 NH3 + 4 H2O = 8 C2H5NO2
CH3CHCH2 + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CHCH2 + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CH2COOH + 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O
Zn3(PO4)2 = Zn{2+} + PO4{3-} =>
Zn3(PO4)2 = 3 Zn{2+} + 2 PO4{3-}
Zn + H2S = ZnS + H2 =>
Zn + H2S = ZnS + H2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
SiO2 + C = Si + CO2 =>
SiO2 + C = Si + CO2
C2H5NH2 + H3OCl = C2H5NH3Cl + H2O =>
C2H5NH2 + H3OCl = C2H5NH3Cl + H2O
C2H4O2 + NaO = Na + C2O2 + H2O =>
C2H4O2 + 2 NaO = 2 Na + C2O2 + 2 H2O
(NH4)3PO4 + KBr = NH4Br + K3PO4 =>
(NH4)3PO4 + 3 KBr = 3 NH4Br + K3PO4
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
FeCl + Na = Fe + NaCl =>
FeCl + Na = Fe + NaCl
Li2CO3 + Fe2O3 = LiFeO2 + CO2 =>
Li2CO3 + Fe2O3 = 2 LiFeO2 + CO2
KMnO4 + (Fe(NH4)2(SO4)2) = (Fe(NH4)2(SO4)2)KMnO4 =>
KMnO4 + (Fe(NH4)2(SO4)2) = (Fe(NH4)2(SO4)2)KMnO4
C12H22O16 + O2 = CO2 + H2O =>
2 C12H22O16 + 19 O2 = 24 CO2 + 22 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/13/24
Équations équilibrées sur11/12/23
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