Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHSO4 + Ca(OH)2 = Na2SO4 + 2 H2O + CaSO4
KMnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + H2O + Cl2 =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 8 H2O + 5 Cl2
C8H18O4 + O2 = CO2 + H2O =>
2 C8H18O4 + 21 O2 = 16 CO2 + 18 H2O
Ca(OH)2 + N2H4 + I2 = CaI2 + H2O + N2 =>
2 Ca(OH)2 + N2H4 + 2 I2 = 2 CaI2 + 4 H2O + N2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2COOH + H2O =>
3 CH3CH2CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3CH2COOH + 11 H2O
C2H5OH(l) + O2 = CO + H2O =>
C2H5OH(l) + 2 O2 = 2 CO + 3 H2O
NaHS(aq) + HCl(aq) = NaCl(aq) + H2S(aq) =>
NaHS(aq) + HCl(aq) = NaCl(aq) + H2S(aq)
K2Cr2O7 + CH3CH2CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 2 CH3CH2CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 10 H2O
NaHS(aq) + HCl(aq) = H2S(g) + NaCl(aq) =>
NaHS(aq) + HCl(aq) = H2S(g) + NaCl(aq)
NaHS(aq) + HCl(aq) = NaCl(aq) + H2S(aq) =>
NaHS(aq) + HCl(aq) = NaCl(aq) + H2S(aq)
CH3(CH2)11C6H4SO3H + NaOH = CH3(CH2)11C6H4SO3HNaOH =>
CH3(CH2)11C6H4SO3H + NaOH = CH3(CH2)11C6H4SO3HNaOH
H2S + Pb(OH)2 = PbS + H2O =>
H2S + Pb(OH)2 = PbS + 2 H2O
NaHS(aq) + HCl(aq) = NaCl(aq) + H2S(aq) =>
NaHS(aq) + HCl(aq) = NaCl(aq) + H2S(aq)
Fe2(CO3)3 + H2SO4 = CO2 + H2O + Fe2(SO4)3 =>
Fe2(CO3)3 + 3 H2SO4 = 3 CO2 + 3 H2O + Fe2(SO4)3
NaHS(aq) + HCl(aq) = H2S(g) + NaCl(aq) =>
NaHS(aq) + HCl(aq) = H2S(g) + NaCl(aq)
HOCN = CNOH =>
HOCN = CNOH
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
NaHS(aq) + HCl(aq) = H2S(g) + NaCl(aq) =>
NaHS(aq) + HCl(aq) = H2S(g) + NaCl(aq)
Br2(aq) + KCl(aq) = KBr(aq) + Cl2(aq) =>
Br2(aq) + 2 KCl(aq) = 2 KBr(aq) + Cl2(aq)
NaHS(aq) + HCl(aq) = H2S(g) + NaCl(aq) =>
NaHS(aq) + HCl(aq) = H2S(g) + NaCl(aq)
CaO + SO2 = CaSO4 + CaS =>
4 CaO + 4 SO2 = 3 CaSO4 + CaS
NaHS(aq) + HCl(aq) = H2S(g) + NaCl(aq) =>
NaHS(aq) + HCl(aq) = H2S(g) + NaCl(aq)
Mn(CH3COO)2 + NaOH = Mn(OH)2 + NaCH3COO =>
Mn(CH3COO)2 + 2 NaOH = Mn(OH)2 + 2 NaCH3COO
CaO + SO2 = CaSO4 + CaS =>
4 CaO + 4 SO2 = 3 CaSO4 + CaS
C6H6 + CH3 = C6H5CH3 =>
13 C6H6 + 6 CH3 = 12 C6H5CH3
CH3CHOHCH3 + KMnO4 + H2SO4 = CH3COCH3 + K2SO4 + MnSO4 + H2O =>
5 CH3CHOHCH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3COCH3 + K2SO4 + 2 MnSO4 + 8 H2O
[Fe(SCN)3] + NaF = Na3(SCN)3 + FeF3 =>
[Fe(SCN)3] + 3 NaF = Na3(SCN)3 + FeF3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
CH3CH2Cl + NaNCO + HCl + H2O = NaCl + CH3CH2NH2*HCl + CO2 =>
CH3CH2Cl + NaNCO + HCl + H2O = NaCl + CH3CH2NH2*HCl + CO2
As2O3 + H2{+} + NO3{-} + H2O = H3AsO4 + NO =>
As2O3 + 2 H2{+} + 2 NO3{-} + H2O = 2 H3AsO4 + 2 NO
CaO + SO2 = CaSO4 + CaS =>
4 CaO + 4 SO2 = 3 CaSO4 + CaS
C6H18N + O2 = CO2 + H2O + N =>
2 C6H18N + 21 O2 = 12 CO2 + 18 H2O + 2 N
CH4 + NH3 + O2 = H2O + HCN =>
2 CH4 + 2 NH3 + 3 O2 = 6 H2O + 2 HCN
CH3COCH3 + NaOI = CHI3 + CH3COONa + NaOH =>
CH3COCH3 + 3 NaOI = CHI3 + CH3COONa + 2 NaOH
H + F = HF =>
H + F = HF
CH3COCl + AgNO3 = CH3CONO3 + AgCl =>
CH3COCl + AgNO3 = CH3CONO3 + AgCl
(NH4)3PO4 + FeCl2 = NH4Cl + (PO4)2Fe3 =>
2(NH4)3PO4 + 3 FeCl2 = 6 NH4Cl + (PO4)2Fe3
CaSO4 + K3[Fe(Cn)6] = K2SO4 + Ca3[Fe(Cn)6]2 =>
3 CaSO4 + 2 K3[Fe(Cn)6] = 3 K2SO4 + Ca3[Fe(Cn)6]2
Li2O + SO2 = LiO2 + SO =>
Li2O + 3 SO2 = 2 LiO2 + 3 SO
Li + O2 = LiO2 =>
Li + O2 = LiO2
HBrO3 + SO2 + H2O = Br2 + HSO4 =>
6 HBrO3 + 10 SO2 + 2 H2O = 3 Br2 + 10 HSO4
CaCO3 + Cl2 = CaCl2 + CO2 + ClO2 =>
4 CaCO3 + 5 Cl2 = 4 CaCl2 + 4 CO2 + 2 ClO2
As2S3 + O3 = As2O3 + S =>
As2S3 + O3 = As2O3 + 3 S
NaCl + NH3SO4 = Na2SO4 + NH3Cl2 =>
2 NaCl + NH3SO4 = Na2SO4 + NH3Cl2
MgO + Al = Mg + AlO =>
MgO + Al = Mg + AlO
H3PO4 + Na2CO3 = H2O + CO2 + Na2HPO4 =>
H3PO4 + Na2CO3 = H2O + CO2 + Na2HPO4
NaVO3 + Na2HPO4 + Na2MoO4*2H2O + H2SO4 = H8PMo7V5O40 + NaHSO4 + H2O =>
5 NaVO3 + Na2HPO4 + 7 Na2MoO4*2H2O + 21 H2SO4 = H8PMo7V5O40 + 21 NaHSO4 + 21 H2O
CO2 + H2O + NO = C2H3N + O2 =>
8 CO2 + 6 H2O + 4 NO = 4 C2H3N + 13 O2
SiO2 + K2O = K2(SiO3) =>
SiO2 + K2O = K2(SiO3)
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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