Équations équilibrées la veille |
Ni3(NO3) + Ba(OH) = Ni3(OH) + Ba(NO3)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca(ClO3)2(s) = CaCl2(s) + O2(g)(l) =>
Ca(ClO3)2(s) = CaCl2(s) + 3 O2(g)(l)
Cu(OH)2 + (NH4)2SO4 = CuSO4 + NH3 + H2O =>
Cu(OH)2 + (NH4)2SO4 = CuSO4 + 2 NH3 + 2 H2O
CoCO = Co + CO =>
CoCO = Co + CO
V + CoO = VO + Co =>
V + CoO = VO + Co
SO2 + HCl = SCl4 + H2O =>
SO2 + 4 HCl = SCl4 + 2 H2O
Au + HBr = AuBr3 + H =>
Au + 3 HBr = AuBr3 + 3 H
HCOOK + AgNO3 + NH3 = (NH4)2CO3 + Ag + CO2 + KNO3 =>
9 HCOOK + 10 AgNO3 + 5 NH3 = 3(NH4)2CO3 + 10 Ag + 6 CO2 + 9 KNO3
HNO2 = NO2 + H =>
HNO2 = NO2 + H
C2Cl2F4 + O2 = CO2 + Cl2 + F2 =>
C2Cl2F4 + 2 O2 = 2 CO2 + Cl2 + 2 F2
SrO2 + SO2 = SrSO4 =>
SrO2 + SO2 = SrSO4
Li(s) + S8(s) = LiS8(s) =>
Li(s) + S8(s) = LiS8(s)
Fe(NO3)3 + K3Fe(CN)6 = Fe3(Fe(CN)6)3 + KNO3 =>
3 Fe(NO3)3 + 3 K3Fe(CN)6 = Fe3(Fe(CN)6)3 + 9 KNO3
HCHO2 + H2O = H3O{+} + CHO2{-} =>
HCHO2 + H2O = H3O{+} + CHO2{-}
NaHCO3 + CH3 = NaC2H3O2 + H2O + CO2 =>
7 NaHCO3 + 8 CH3 = 7 NaC2H3O2 + 5 H2O + CO2
N2Cl4 + CH4 = CCl4 + N2 + H2 =>
N2Cl4 + CH4 = CCl4 + N2 + 2 H2
Hl + Ca(OH)2 = CaOHl + H2O =>
Hl + Ca(OH)2 = CaOHl + H2O
Al2(SO3)3 = Al2O3 + SO2 =>
Al2(SO3)3 = Al2O3 + 3 SO2
N2 + NaCl = Na + N2Cl =>
N2 + NaCl = Na + N2Cl
Cu(OH)2(aq) = CuOH2O(l) =>
Cu(OH)2(aq) = CuOH2O(l)
RbOH + Pb(NO3)2 = RbNO3 + Pb(OH)2 =>
2 RbOH + Pb(NO3)2 = 2 RbNO3 + Pb(OH)2
NH3 + Cl2O = NCl3 + H2O =>
2 NH3 + 3 Cl2O = 2 NCl3 + 3 H2O
[(MeC5H4)Mn(CO)2(NO)](PF6) + PPh3 = [(MeC5H4)Mn(CO)(NO)(PPh3)][PF6] + CO =>
[(MeC5H4)Mn(CO)2(NO)](PF6) + PPh3 = [(MeC5H4)Mn(CO)(NO)(PPh3)][PF6] + CO
H0O2 = H2O + O2 =>
4 H0O2 = 2 H2O + 3 O2
Cu(s)FeCl3(aq) = CuCl3(aq)Fe(s) =>
Cu(s)FeCl3(aq) = CuCl3(aq)Fe(s)
(NH4)NO2 + SO2 + NH4OH = HON(SO3)2(NH4)2 =>
(NH4)NO2 + 2 SO2 + NH4OH = HON(SO3)2(NH4)2
Cu(s)AgNO3(l) = CuNO3Ag =>
Cu(s)AgNO3(l) = CuNO3Ag
C3H7OH + KMnO4 + H2SO4 = C3H5OH + K2SO4 + MnSO4 + H2O =>
5 C3H7OH + 2 KMnO4 + 3 H2SO4 = 5 C3H5OH + K2SO4 + 2 MnSO4 + 8 H2O
CrCl3 + Zn = Cr2Zn + Cl =>
2 CrCl3 + Zn = Cr2Zn + 6 Cl
Sr(OH)2 + Al + H2O = SrAl(OH)5 + H2 =>
2 Sr(OH)2 + 2 Al + 6 H2O = 2 SrAl(OH)5 + 3 H2
HNO2Ra(OH)2 = RaNO2H(OH)2 =>
HNO2Ra(OH)2 = RaNO2H(OH)2
Au2S3(aq) + H2(g) = Au(s) + H2S(g) =>
Au2S3(aq) + 3 H2(g) = 2 Au(s) + 3 H2S(g)
C8H18(e) + O2 = CO2(g) + H2O(g) =>
2 C8H18(e) + 25 O2 = 16 CO2(g) + 18 H2O(g)
Cl2(g) + NaOH(s) = NaCl(s) + NaClO(s) + H2O(l) =>
Cl2(g) + 2 NaOH(s) = NaCl(s) + NaClO(s) + H2O(l)
B2O3 + K = KO3 + B2 =>
B2O3 + K = KO3 + B2
Cr2O3 + Ac = Cr + Ac2O3 =>
Cr2O3 + 2 Ac = 2 Cr + Ac2O3
H3AsO3 = H + AsO3 =>
H3AsO3 = 3 H + AsO3
VCl2 + Cl2 = VCl5 =>
2 VCl2 + 3 Cl2 = 2 VCl5
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
copper(ii)oxide + carbon = carbondioxide + copper =>
2 CuO + C = CO2 + 2 Cu
Ni + HNO3 = Ni2NO3 + H2 =>
4 Ni + 2 HNO3 = 2 Ni2NO3 + H2
XeSe2 + F2 = Xe2F3 + SeF2 =>
4 XeSe2 + 11 F2 = 2 Xe2F3 + 8 SeF2
Fe + I = Fe3I =>
3 Fe + I = Fe3I
Sn + HCl = Sn2Cl2 + H2 =>
2 Sn + 2 HCl = Sn2Cl2 + H2
Cu + Fe = CuFe =>
Cu + Fe = CuFe
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
HCH2ClCO2 + NaOH = NaCH2ClCO2 + H2O =>
HCH2ClCO2 + NaOH = NaCH2ClCO2 + H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Pd{2+} + Ag = Pd + Ag{+} =>
Pd{2+} + 2 Ag = Pd + 2 Ag{+}
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