| Équations équilibrées la veille |
2 Mg + SI = Mg2SI
Pb2 + O2 = Pb5O =>
5 Pb2 + O2 = 2 Pb5O
NaHSO3 + H2O2 = H2O + Na2SO4 + SO2 =>
2 NaHSO3 + H2O2 = 2 H2O + Na2SO4 + SO2
Al(OH)3 + MgF2 = AlF3 + Mg(OH)2 =>
2 Al(OH)3 + 3 MgF2 = 2 AlF3 + 3 Mg(OH)2
C2H6O(s) + O2(g) = CO2 + H2O(s) =>
C2H6O(s) + 3 O2(g) = 2 CO2 + 3 H2O(s)
Cl2 + K2S2O3 + KOH = KCl + K2SO4 + H2O =>
4 Cl2 + K2S2O3 + 10 KOH = 8 KCl + 2 K2SO4 + 5 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Ba(OH)2 + FeCl3 = BaCl2 + Fe(OH)3 =>
3 Ba(OH)2 + 2 FeCl3 = 3 BaCl2 + 2 Fe(OH)3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
AuC = CAu =>
AuC = CAu
K2HPO4 + Ba(OH)2 = K3PO4 + Ba3(PO4)2 + H2O =>
6 K2HPO4 + 3 Ba(OH)2 = 4 K3PO4 + Ba3(PO4)2 + 6 H2O
SrBr2 + K2CO3 = KBr + SrCO3 =>
SrBr2 + K2CO3 = 2 KBr + SrCO3
FeSO4 = Fe2O3 + O2 + SO2 =>
4 FeSO4 = 2 Fe2O3 + O2 + 4 SO2
Mg(OH)2 + NaCl = MgCl2 + NaOH =>
Mg(OH)2 + 2 NaCl = MgCl2 + 2 NaOH
C2H6NC6H4CHO + O2 = H2O + CO2 + N2 =>
4 C2H6NC6H4CHO + 45 O2 = 22 H2O + 36 CO2 + 2 N2
ZnP4 + N2 = P4 + Zn3N2 =>
3 ZnP4 + N2 = 3 P4 + Zn3N2
Co(NO3)2*6H2O + Na3PO4*12H2O = CoPO4*12H2O + Na3(NO3)2*6H2O =>
Co(NO3)2*6H2O + Na3PO4*12H2O = CoPO4*12H2O + Na3(NO3)2*6H2O
MnBr2(aq) + NaOH(aq) = Mn(OH)2(s) + NaBr(aq) =>
MnBr2(aq) + 2 NaOH(aq) = Mn(OH)2(s) + 2 NaBr(aq)
N2O3 + Fe{2+} + H{+} = [Fe(NO)]{2+} + H2O + Fe{3+} =>
N2O3 + 4 Fe{2+} + 2 H{+} = 2[Fe(NO)]{2+} + H2O + 2 Fe{3+}
B + KClO3 + NaOH = KCl + Na3BO3 + H2O =>
2 B + KClO3 + 6 NaOH = KCl + 2 Na3BO3 + 3 H2O
HBr + Ai2O3 = AiBr3 + H2O =>
6 HBr + Ai2O3 = 2 AiBr3 + 3 H2O
O2 + H2S = H2O + S8 =>
4 O2 + 8 H2S = 8 H2O + S8
Li2CO3 + La2O3 + Ta2O5 = LaLiTa2O7 + CO2 =>
Li2CO3 + La2O3 + 2 Ta2O5 = 2 LaLiTa2O7 + CO2
Ca(s) + Fe(No3)3(aq) = Ca(No3)3(aq) + Fe(s) =>
Ca(s) + Fe(No3)3(aq) = Ca(No3)3(aq) + Fe(s)
H2SO4 + Na2C2O4 = H2C2O4 + Na2SO4 =>
H2SO4 + Na2C2O4 = H2C2O4 + Na2SO4
N1O2 = NO2 =>
N1O2 = NO2
MnO2 + Cl2 + KOH = K2MnO4 + KCl + H2O =>
MnO2 + Cl2 + 4 KOH = K2MnO4 + 2 KCl + 2 H2O
ClCH2CH2OH + NaOH = (CH2CH2)O + NaCl + H2O =>
ClCH2CH2OH + NaOH = (CH2CH2)O + NaCl + H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
BaCl2 + HCl = BaCl3 + H =>
BaCl2 + HCl = BaCl3 + H
PbO(s) + NH3(g) = N2(g) + Pb(s) + H2O(l) =>
3 PbO(s) + 2 NH3(g) = N2(g) + 3 Pb(s) + 3 H2O(l)
C6H4(NO2)COOH + Zn + NaOH + H2O = C6H4(NH2)COOH + Na2[Zn(OH)4] =>
C6H4(NO2)COOH + 3 Zn + 6 NaOH + 4 H2O = C6H4(NH2)COOH + 3 Na2[Zn(OH)4]
HI + LiOH = LiI + H2O =>
HI + LiOH = LiI + H2O
Na2CO3(aq) + CH3COOH(aq) = NaCH3COO(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 CH3COOH(aq) = 2 NaCH3COO(aq) + H2O(l) + CO2(g)
TiCl3 + O2 = TiO2 + Cl =>
TiCl3 + O2 = TiO2 + 3 Cl
H2 + Mg = Mg3H2 =>
H2 + 3 Mg = Mg3H2
Bi(NO3)3 + Fe(NO3)3 + C2H5O2N = BiFeO3 + CO2 + H2O + N2 =>
3 Bi(NO3)3 + 3 Fe(NO3)3 + 10 C2H5O2N = 3 BiFeO3 + 20 CO2 + 25 H2O + 14 N2
HNO3 + LiCO3 = HCO3 + Li(NO3) =>
HNO3 + LiCO3 = HCO3 + Li(NO3)
N2Cl4 + HC = CCl4 + H + N =>
N2Cl4 + HC = CCl4 + H + 2 N
CaCO3 + HCl = CaH + ClCO3 =>
CaCO3 + HCl = CaH + ClCO3
C10H10O3 + O2 = CO2 + H2O =>
C10H10O3 + 11 O2 = 10 CO2 + 5 H2O
MgF2 + Na2SO4 = MgSO4 + NaF =>
MgF2 + Na2SO4 = MgSO4 + 2 NaF
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaSO3 + HCl = CaCl2 + H2O + SO2 =>
CaSO3 + 2 HCl = CaCl2 + H2O + SO2
C2H5OH + O22 = CO2 + H2O =>
11 C2H5OH + 3 O22 = 22 CO2 + 33 H2O
Ag2Cr2O7 = Ag + Cr2O7 =>
Ag2Cr2O7 = 2 Ag + Cr2O7
Al(ClO3)3 + KF = AlF3 + KClO3 =>
Al(ClO3)3 + 3 KF = AlF3 + 3 KClO3
Au(CN)3 + Zn = Au + Zn(CN)2 =>
2 Au(CN)3 + 3 Zn = 2 Au + 3 Zn(CN)2
C3H5CH3 + KMnO4 + H2O = MnO2 + KOH + C3H8O2 =>
9 C3H5CH3 + 8 KMnO4 + 16 H2O = 8 MnO2 + 8 KOH + 12 C3H8O2
Fe(NO3)3 + Ba(NO3)2 = Ba(NO3)3 + Fe(NO3)2 =>
Fe(NO3)3 + Ba(NO3)2 = Ba(NO3)3 + Fe(NO3)2
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| Équations équilibrées la veille |
Équations équilibrées sur11/04/24
Équations équilibrées sur12/04/23
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