Équations équilibrées la veille |
NiSO4*6H2O = NiO + H2SO4 + 5 H2O
KC2H3O2HCl = KClHC2H3O2 =>
KC2H3O2HCl = KClHC2H3O2
NaHCO3 + HC2H3O2 = H2O + CO2 + CH3COONa =>
NaHCO3 + HC2H3O2 = H2O + CO2 + CH3COONa
CO + ZnO = Zn + CO2 =>
CO + ZnO = Zn + CO2
CH3Cl = C2H4 + HCl =>
2 CH3Cl = C2H4 + 2 HCl
Al(C2H5)3 + H2O = Al(OH)3 + C2H6 =>
Al(C2H5)3 + 3 H2O = Al(OH)3 + 3 C2H6
C2S2 = CS =>
C2S2 = 2 CS
SiH + H2O = SiO2*2(H2O) + H2 =>
2 SiH + 8 H2O = 2 SiO2*2(H2O) + 5 H2
Li + ZnO = Zn + LiO2 =>
Li + 2 ZnO = 2 Zn + LiO2
Mg3P2 + N2 = Mg3N2 + P =>
Mg3P2 + N2 = Mg3N2 + 2 P
KI + Bi(NO3)3 = KNO3 + BiI3 =>
3 KI + Bi(NO3)3 = 3 KNO3 + BiI3
Ca(BrO3)2 + CaBr2 + H2O = Ca(OH)2 + Br2 =>
Ca(BrO3)2 + 5 CaBr2 + 6 H2O = 6 Ca(OH)2 + 6 Br2
HBr + CH4O = Br + HCH4O =>
HBr + CH4O = Br + HCH4O
KI + KIO4 + HCl = KCl + I2 + H2O =>
7 KI + KIO4 + 8 HCl = 8 KCl + 4 I2 + 4 H2O
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
NaOH(s)HCl(l) = NaCl(s)H2O(l) =>
NaOH(s)HCl(l) = NaCl(s)H2O(l)
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
C6H10O + C2H2O + HNO3 = C6H9NO3 + CH3COOH =>
C6H10O + C2H2O + HNO3 = C6H9NO3 + CH3COOH
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Fe + Na2SO4 = FeSO4 + Na =>
Fe + Na2SO4 = FeSO4 + 2 Na
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HNO3 + HCl + Pt = H2PtCl6 + NO2 + H2O =>
4 HNO3 + 6 HCl + Pt = H2PtCl6 + 4 NO2 + 4 H2O
Fe3 + OH3 = Fe(OH3)3 =>
Fe3 + 9 OH3 = 3 Fe(OH3)3
KHS + NaOH = K2S + NaHS + H2O =>
2 KHS + NaOH = K2S + NaHS + H2O
FeHO2 + HNO3 = Fe(NO3)3 + H2O =>
FeHO2 + 3 HNO3 = Fe(NO3)3 + 2 H2O
Mg + Pb(C2H3O2)2 = Mg(C2H3O2)2 + Pb =>
Mg + Pb(C2H3O2)2 = Mg(C2H3O2)2 + Pb
(C3H8COO)2Zn + O2 = CO2 + H2O + Zn =>
(C3H8COO)2Zn + 10 O2 = 8 CO2 + 8 H2O + Zn
CaS = SCa =>
CaS = SCa
CO2 + HNO3 = NO3 + C + H2O =>
CO2 + 4 HNO3 = 4 NO3 + C + 2 H2O
FeSO4(ac) + NaOH(ac) = Na2SO4(ac) + Fe(OH)2(s) =>
FeSO4(ac) + 2 NaOH(ac) = Na2SO4(ac) + Fe(OH)2(s)
(NH4)PO4 + NaSO4 = NaPO4 + (NH4)SO4 =>
(NH4)PO4 + NaSO4 = NaPO4 + (NH4)SO4
NH4VO3 + HNO3 = V(NO3)5 + N2 + H2O =>
5 NH4VO3 + 28 HNO3 = 5 V(NO3)5 + 4 N2 + 24 H2O
KClO3 = KCl0 + O2 =>
2 KClO3 = 2 KCl0 + 3 O2
C2H6O + K2Cr2O7 + H2SO4 = C2H4O3 + Cr2(SO4)3 + K2SO4 + H2O =>
C2H6O + K2Cr2O7 + 4 H2SO4 = C2H4O3 + Cr2(SO4)3 + K2SO4 + 5 H2O
C2H5Cl = C + H + Cl =>
C2H5Cl = 2 C + 5 H + Cl
NH4(OH) + Fe = Fe(OH)3 + NH4 =>
3 NH4(OH) + Fe = Fe(OH)3 + 3 NH4
Cu(SO4) + AgNO3 = Cu(NO3) + AgSO4 =>
Cu(SO4) + AgNO3 = Cu(NO3) + AgSO4
NaOH + H5BrO5 = NaBrO3 + H2O =>
NaOH + H5BrO5 = NaBrO3 + 3 H2O
HCN + CuSO4 = CuCN + H(SO4) =>
HCN + CuSO4 = CuCN + H(SO4)
Fe(NH4)2(SO4)2*6H20 + H2C2O4 + K2C2O4 + H2O2 = KFe(C2O4)*11H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H20 + H2C2O4 + K2C2O4 + 119 H2O2 = 2 KFe(C2O4)*11H2O + 2(NH4)2SO4 + 2 H2SO4 + 216 H2O
Ge + Cl = GeCl =>
Ge + Cl = GeCl
Pb + H3(PO4) = Pb(PO4) + H3 =>
Pb + H3(PO4) = Pb(PO4) + H3
Sr + CuNO3 = Sr(NO3)2 + Cu =>
Sr + 2 CuNO3 = Sr(NO3)2 + 2 Cu
C22H46(l) + O2(g) = C(s) + H2O(g) =>
2 C22H46(l) + 23 O2(g) = 44 C(s) + 46 H2O(g)
Pb(NO3)2 + K2HPO4 = PbHPO4 + K(NO3) =>
Pb(NO3)2 + K2HPO4 = PbHPO4 + 2 K(NO3)
Mg + CrCrNO3 = MgCrNO3 + Cr =>
Mg + CrCrNO3 = MgCrNO3 + Cr
Na2O2 + MnSO4 = Na2SO4 + MnO2 =>
Na2O2 + MnSO4 = Na2SO4 + MnO2
K3PO4 + Al2(SO4)3 = AlPO4 + K2SO4 =>
2 K3PO4 + Al2(SO4)3 = 2 AlPO4 + 3 K2SO4
CuO = Cu + O2 =>
2 CuO = 2 Cu + O2
CH3CH2CH2CH2OH + H2O = CO + H =>
CH3CH2CH2CH2OH + 3 H2O = 4 CO + 16 H
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