| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H10O + CH3COOH = C6H12O2 + H2O
C + ZnCl = CCl + Zn =>
C + ZnCl = CCl + Zn
RbBr + H2SO4 = RbHSO4 + H2O + SO2 + Br =>
2 RbBr + 3 H2SO4 = 2 RbHSO4 + 2 H2O + SO2 + 2 Br
(CH3COO)2Ca = CaCO3 + C3H6O =>
(CH3COO)2Ca = CaCO3 + C3H6O
O1 = O3 =>
3 O1 = O3
P2O3 + CO = P4 + CO2 =>
2 P2O3 + 6 CO = P4 + 6 CO2
Zn + FeCl2 = Fe + ZnCl2 =>
Zn + FeCl2 = Fe + ZnCl2
CH4(g) + CO2(g) + NH3(g) = HCN(g) + H2O(g) =>
CH4(g) + 3 CO2(g) + 4 NH3(g) = 4 HCN(g) + 6 H2O(g)
Zn + CI2 = ZnCI2 =>
Zn + CI2 = ZnCI2
KI + Ag2S = K2S + AgI =>
2 KI + Ag2S = K2S + 2 AgI
Cr + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
2 Cr + 6 H2SO4 = Cr2(SO4)3 + 3 SO2 + 6 H2O
AlI3 + K3PO4 = KI + AlPO4 =>
AlI3 + K3PO4 = 3 KI + AlPO4
Br + HNO3 = BrNO3 + H =>
Br + HNO3 = BrNO3 + H
Rb2O2 + H2O = RbOH + O2 =>
2 Rb2O2 + 2 H2O = 4 RbOH + O2
Al2S3 + NaOH = Al(OH)3 + Na + S =>
Al2S3 + 6 NaOH = 2 Al(OH)3 + 6 Na + 3 S
AlBr3 + NaOH = Al(OH)3 + NaBr =>
AlBr3 + 3 NaOH = Al(OH)3 + 3 NaBr
As2W19 + Y + Mo = As4W44Y4Mo4 + AsW9 =>
8 As2W19 + 4 Y + 4 Mo = As4W44Y4Mo4 + 12 AsW9
AgNO3 + Pb(CH3COO)2 = Ag(CH3COO) + Pb(NO3)2 =>
2 AgNO3 + Pb(CH3COO)2 = 2 Ag(CH3COO) + Pb(NO3)2
E = E2 =>
2 E = E2
Na2[Zn(OH)4] + CO2 = NaHCO3 + Zn(OH)2 =>
Na2[Zn(OH)4] + 2 CO2 = 2 NaHCO3 + Zn(OH)2
CH3COOH + BaOH2 = BaCH3COOH + H2O =>
CH3COOH + BaOH2 = BaCH3COOH + H2O
Ca(OH)2FeCl2 = CaCl2Fe(OH)2 =>
Ca(OH)2FeCl2 = CaCl2Fe(OH)2
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
Mg3P2 + H2 = Mg + H3P =>
Mg3P2 + 3 H2 = 3 Mg + 2 H3P
Sr(OH)2 + KNO3 = Sr(NO3)2 + KOH =>
Sr(OH)2 + 2 KNO3 = Sr(NO3)2 + 2 KOH
Zn(s)H2SO4 = H2(g)ZnSO4(l) =>
Zn(s)H2SO4 = H2(g)ZnSO4(l)
CrO3 + HBr = HBrO2 + CrBr3 + H2O =>
4 CrO3 + 15 HBr = 3 HBrO2 + 4 CrBr3 + 6 H2O
Al(s) + HCl(aq) = H2(g) + AlCl3(aq) =>
2 Al(s) + 6 HCl(aq) = 3 H2(g) + 2 AlCl3(aq)
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + HNO3 =>
6 K4[Fe(SCN)6] + 97 K2Cr2O7 + 373 H2SO4 = 3 Fe2(SO4)3 + 97 Cr2(SO4)3 + 36 CO2 + 355 H2O + 109 K2SO4 + 36 HNO3
ZnSO4 = Zn + SO2 + O2 =>
ZnSO4 = Zn + SO2 + O2
CrO4{-2} + C2H4O2 + H{+} = Cr(OH)3 + CO2 + H2O =>
8 CrO4{-2} + 3 C2H4O2 + 16 H{+} = 8 Cr(OH)3 + 6 CO2 + 2 H2O
Cu(NO3) + KOH = Cu(OH) + KNO3 =>
Cu(NO3) + KOH = Cu(OH) + KNO3
Ge + HNO3 = GeO2*H2O + NO2 + H2O =>
Ge + 4 HNO3 = GeO2*H2O + 4 NO2 + H2O
FeC2O4*2H2O + H2O2 + H2C2O4*2H2O + K2C2O4*H2O = K3[Fe(C2O4)3]*2H2O + H2O =>
2 FeC2O4*2H2O + H2O2 + H2C2O4*2H2O + 3 K2C2O4*H2O = 2 K3[Fe(C2O4)3]*2H2O + 7 H2O
C5H11OH + CH3CH2COOH = C10H20O2 + H2O =>
7 C5H11OH + 5 CH3CH2COOH = 5 C10H20O2 + 7 H2O
Hg + ClBr2 = Hg2Br + Cl =>
4 Hg + ClBr2 = 2 Hg2Br + Cl
Y2O3 + NaOH = NaYO3 + NaY + H2O =>
3 Y2O3 + 6 NaOH = 4 NaYO3 + 2 NaY + 3 H2O
NHO3 + Ca = Ca(NO3)2 + H2 =>
2 NHO3 + Ca = Ca(NO3)2 + H2
Cu(NO3)2 + NaHO = CuHO + Na(NO3)2 =>
Cu(NO3)2 + NaHO = CuHO + Na(NO3)2
(C3H6)3 + O2 = CO2 + H2O =>
2(C3H6)3 + 27 O2 = 18 CO2 + 18 H2O
Co(OH)2 + HCl = H2[CoCl4] + H2O =>
Co(OH)2 + 4 HCl = H2[CoCl4] + 2 H2O
KMnO4 + Na2SO3 + H2SO4 = MnSO2 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 9 Na2SO3 + 3 H2SO4 = 2 MnSO2 + 9 Na2SO4 + K2SO4 + 3 H2O
Li + HNO3 = LiNO3 + NH4NO3 + H2O =>
8 Li + 10 HNO3 = 8 LiNO3 + NH4NO3 + 3 H2O
PHSO4 + POH = P2SO4 + H2O =>
PHSO4 + POH = P2SO4 + H2O
Cu(s) + HgCl2(aq) = Hg(s) + CuCl2(aq) =>
Cu(s) + HgCl2(aq) = Hg(s) + CuCl2(aq)
CoCl2*6H2O(heat) = CoCl2 + H2O =>
CoCl2*6H2O(heat) = CoCl2 + 6 H2O
Zn + CI2 = ZnCI2 =>
Zn + CI2 = ZnCI2
Fe + HNO3 = Fe(NO3)2 + NH4NO3 + H2O =>
4 Fe + 10 HNO3 = 4 Fe(NO3)2 + NH4NO3 + 3 H2O
C5H11NH2 + O2 = CO2 + H2O + NO2 =>
4 C5H11NH2 + 37 O2 = 20 CO2 + 26 H2O + 4 NO2
Al2(SO4)3 + Ba(NO3)2 = (Al(NO3)3) + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2(Al(NO3)3) + 3 BaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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