| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 3 K2SO3 = 2 MnO2 + 3 K2SO4 + K2O
C6H5OH + Br2 = C6H2OH(Br)3 + HBr =>
C6H5OH + 3 Br2 = C6H2OH(Br)3 + 3 HBr
Ti + AgNO3 = TiNO3 + Ag =>
Ti + AgNO3 = TiNO3 + Ag
Na + BaO = NaO + Ba =>
Na + BaO = NaO + Ba
CH3COCH3H2NNH2 = CH3CH2CH3N2H2O =>
CH3COCH3H2NNH2 = CH3CH2CH3N2H2O
KCl + K2Cr2O7 + H2SO4 = Cl2 + K2SO4 + Cr2(SO4)3 + H2O =>
6 KCl + K2Cr2O7 + 7 H2SO4 = 3 Cl2 + 4 K2SO4 + Cr2(SO4)3 + 7 H2O
NHO3 + Ni = Ni(NO3)2 + H2 =>
2 NHO3 + Ni = Ni(NO3)2 + H2
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
NaCOHCl = NaClHCO =>
NaCOHCl = NaClHCO
KMnO4 + NO + H2SO4 = KNO3 + HNO3 + MnSO4 + H2O =>
3 KMnO4 + 5 NO + 3 H2SO4 = 3 KNO3 + 2 HNO3 + 3 MnSO4 + 2 H2O
NaOH(s) + C6H8O7(aq) = NaC6H7O7(s) + H2O(l) =>
NaOH(s) + C6H8O7(aq) = NaC6H7O7(s) + H2O(l)
N2 + Fe2 = NFe3 =>
N2 + 3 Fe2 = 2 NFe3
SrCO3 + CH3COOH = Sr(CH3COO) + CO2 + H2O =>
8 SrCO3 + 9 CH3COOH = 8 Sr(CH3COO) + 10 CO2 + 6 H2O
C5H12 + Cl2 = C5H11Cl + HCl =>
C5H12 + Cl2 = C5H11Cl + HCl
KCl + Hg2SO4 = K2SO4 + ClHg =>
2 KCl + Hg2SO4 = K2SO4 + 2 ClHg
KMnO4 + Na2S + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
8 KMnO4 + 5 Na2S + 12 H2SO4 = 8 MnSO4 + 5 Na2SO4 + 4 K2SO4 + 12 H2O
K + CaOH = KH + Ca + O2 =>
2 K + 2 CaOH = 2 KH + 2 Ca + O2
Pb + HNO3 = PbNO3 + H2O + NO2 =>
Pb + 2 HNO3 = PbNO3 + H2O + NO2
(CH3)4Si + O2 = CO2 + H2O + SiO2 =>
(CH3)4Si + 8 O2 = 4 CO2 + 6 H2O + SiO2
ZnCl2 + Na2C2O4 = ZnC2O4 + NaCl =>
ZnCl2 + Na2C2O4 = ZnC2O4 + 2 NaCl
Rb + B = RbB =>
Rb + B = RbB
F + H = FH =>
F + H = FH
Al3S2 = Al + S2 =>
Al3S2 = 3 Al + S2
N4 + S2 = N2S5 =>
N4 + 5 S2 = 2 N2S5
NaCl + Zn + K3[Fe(CN)6] + Fe = Fe3[Fe(CN)6]2 + NaZn + KCl =>
6 NaCl + 6 Zn + 2 K3[Fe(CN)6] + 3 Fe = Fe3[Fe(CN)6]2 + 6 NaZn + 6 KCl
HCe + Mg = MgCe2 + H2 =>
2 HCe + Mg = MgCe2 + H2
NH4Cl + H2SO4 = HCl + (NH4)HSO4 =>
NH4Cl + H2SO4 = HCl + (NH4)HSO4
CH3CO2H + KOH = CH3CO2K + H2O =>
CH3CO2H + KOH = CH3CO2K + H2O
KClO3 + NaNO2 = KNO2 + NaClO3 =>
KClO3 + NaNO2 = KNO2 + NaClO3
SO2CuO = CuSO3 =>
SO2CuO = CuSO3
Hg + AlP = HgP + Al =>
Hg + AlP = HgP + Al
KMnO4 + K2SnO2 + KOH = K2MnO4 + K2SnO3 + H2O =>
2 KMnO4 + K2SnO2 + 2 KOH = 2 K2MnO4 + K2SnO3 + H2O
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
CaCl2(aq) + Al(NO3)3(aq) = Ca(NO3)2 + AlCl3 =>
3 CaCl2(aq) + 2 Al(NO3)3(aq) = 3 Ca(NO3)2 + 2 AlCl3
K2BeO2 + H2O = K2[Be(OH)4] =>
K2BeO2 + 2 H2O = K2[Be(OH)4]
FeO(s) = Fe(s) + O2(s) =>
2 FeO(s) = 2 Fe(s) + O2(s)
H2SO4(aq) + LiOH(aq) = H2O(l) + Li2SO4(aq) =>
H2SO4(aq) + 2 LiOH(aq) = 2 H2O(l) + Li2SO4(aq)
C6H5NH2 + HCO3 = C6H5NH3 + CO3 =>
C6H5NH2 + HCO3 = C6H5NH3 + CO3
C8H18(l) + O2 = CO2(g) + H2O(g) =>
2 C8H18(l) + 25 O2 = 16 CO2(g) + 18 H2O(g)
Cr2O3 + H3PO4 = Cr2P6O18 + H2O =>
Cr2O3 + 6 H3PO4 = Cr2P6O18 + 9 H2O
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
Mg3(PO4)2 + KCl = MgCl2 + K3(PO4) =>
Mg3(PO4)2 + 6 KCl = 3 MgCl2 + 2 K3(PO4)
P2S3 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H3PO4 + H2O =>
3 P2S3 + 14 K2Cr2O7 + 47 H2SO4 = 14 K2SO4 + 14 Cr2(SO4)3 + 6 H3PO4 + 38 H2O
FeC2O4*2H2O + H2O2 = Fe(C2O4)3 + Fe(OH)3 + H2O =>
3 FeC2O4*2H2O + 3 H2O2 = Fe(C2O4)3 + 2 Fe(OH)3 + 6 H2O
KMnO4 + Sn + KOH = MnO2 + K2SnO2 + H2O =>
2 KMnO4 + 3 Sn + 4 KOH = 2 MnO2 + 3 K2SnO2 + 2 H2O
KMnO4 + C2H5OH + NaOH = MnO + KOH + CH3COONa + H2O =>
4 KMnO4 + 5 C2H5OH + 5 NaOH = 4 MnO + 4 KOH + 5 CH3COONa + 8 H2O
L = L2 =>
2 L = L2
KI(aq) + Pb(CH3COO)2(aq) = PbI2(s) + KCH3COO(aq) =>
2 KI(aq) + Pb(CH3COO)2(aq) = PbI2(s) + 2 KCH3COO(aq)
Ba(NO3)2 + K3Fe(CN)6 = Ba3[Fe(CN)6]2 + KNO3 =>
3 Ba(NO3)2 + 2 K3Fe(CN)6 = Ba3[Fe(CN)6]2 + 6 KNO3
KFeO2 + H2SO4 = Fe(SO4)2 + K + H2O =>
KFeO2 + 2 H2SO4 = Fe(SO4)2 + K + 2 H2O
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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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