Équations équilibrées la veille |
C + Be = CBe
KCl + MgSO4 = MgCl + KSO4 =>
KCl + MgSO4 = MgCl + KSO4
HCO3 + F = CO3 + HF =>
HCO3 + F = CO3 + HF
K2PtCl4 + NH4OH = Cl2H6N2Pt + KOH + NH4Cl + H2O =>
K2PtCl4 + 4 NH4OH = Cl2H6N2Pt + 2 KOH + 2 NH4Cl + 2 H2O
Ba(NO3)2 + Al2(SO4)3 = BaSO4 + Al(NO3)3 =>
3 Ba(NO3)2 + Al2(SO4)3 = 3 BaSO4 + 2 Al(NO3)3
Ag + KPO4 = K + Ag3PO4 =>
3 Ag + KPO4 = K + Ag3PO4
K2MnO4 + KSO3 = MnO2 + K2SO4 =>
K2MnO4 + 2 KSO3 = MnO2 + 2 K2SO4
Na2SO4 + HNO3 = H2SO4 + NaNO3 =>
Na2SO4 + 2 HNO3 = H2SO4 + 2 NaNO3
SO3 + BaCl2 = BaSO3 + Cl =>
SO3 + BaCl2 = BaSO3 + 2 Cl
N + Na = NNa =>
N + Na = NNa
Sr + NaOH = SrNaOH =>
Sr + NaOH = SrNaOH
H2S + Se = H2Se + S =>
H2S + Se = H2Se + S
N2H4 = N2 + NH3 =>
3 N2H4 = N2 + 4 NH3
ZnO + (NH4)2CO3 = ZnCO3 + (NH4)2O =>
ZnO + (NH4)2CO3 = ZnCO3 + (NH4)2O
CuS + FeCl3 = CuCl2 + Fe2S3 =>
3 CuS + 2 FeCl3 = 3 CuCl2 + Fe2S3
Ca(NO3)2 + NaOH = Na2(NO3)2 + Ca(OH)2 =>
Ca(NO3)2 + 2 NaOH = Na2(NO3)2 + Ca(OH)2
Fe2 + (SO4)3 + LiOH = Fe(OH)3 + Li2SO4 =>
Fe2 + (SO4)3 + 6 LiOH = 2 Fe(OH)3 + 3 Li2SO4
K + FeO = KFeO =>
K + FeO = KFeO
NaNO3 + Cr(OH)3 = Cr(NO3)3 + Na(OH) =>
3 NaNO3 + Cr(OH)3 = Cr(NO3)3 + 3 Na(OH)
Al(NO3)3*9H2O = Al2O3 + NO2 + O2 + H2 =>
4 Al(NO3)3*9H2O = 2 Al2O3 + 12 NO2 + 21 O2 + 36 H2
Cu(OH)3 + H2SO4 = Cu2(SO4)3 + H2O =>
2 Cu(OH)3 + 3 H2SO4 = Cu2(SO4)3 + 6 H2O
Si2NH(CH3)6 + H2O = SiOH(CH3)3 + NH3 =>
Si2NH(CH3)6 + 2 H2O = 2 SiOH(CH3)3 + NH3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Zn + FeCl3 = ZnCl + Fe3 =>
9 Zn + 3 FeCl3 = 9 ZnCl + Fe3
Fe(OH)3 + H3PO4 = Fe(PO4) + H2O =>
Fe(OH)3 + H3PO4 = Fe(PO4) + 3 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Pb(NO3)2 + HBr = HNO3 + PbBr2 =>
Pb(NO3)2 + 2 HBr = 2 HNO3 + PbBr2
BaO + HCl = BaCl + OH =>
BaO + HCl = BaCl + OH
NaI + Cl2 = NaCl + I2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2
Ba + NaOH = BaOH + Na2O + H =>
Ba + 2 NaOH = BaOH + Na2O + H
CaF2 + H4SO4 = CaSO4 + H2F =>
CaF2 + H4SO4 = CaSO4 + 2 H2F
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
Ag2O + Al2(SO4)3 = Al2O3 + Ag2SO4 =>
3 Ag2O + Al2(SO4)3 = Al2O3 + 3 Ag2SO4
H3 + Cl2 = H2Cl2 =>
2 H3 + 3 Cl2 = 3 H2Cl2
C6H4COOH + CH3OH = C6H4COOCH3 + H2O =>
C6H4COOH + CH3OH = C6H4COOCH3 + H2O
FO2 = F2O4 =>
2 FO2 = F2O4
BaS + HCl = BaCl2H2S =>
BaS + 2 HCl = BaCl2H2S
Ca(OH)2 = Ca + H2 + O2 =>
Ca(OH)2 = Ca + H2 + O2
Co3O4 + Na2SO3 + H2SO4 = CoSO4 + Na2SO4 + H2O =>
Co3O4 + Na2SO3 + 3 H2SO4 = 3 CoSO4 + Na2SO4 + 3 H2O
Fe(SO4)2 + CoBr3 = FeBr3 + Co(SO4)2 =>
Fe(SO4)2 + CoBr3 = FeBr3 + Co(SO4)2
Fe2S3O12 + KOH = K2SO4 + FeO3H3 =>
Fe2S3O12 + 6 KOH = 3 K2SO4 + 2 FeO3H3
CH3NHNH2 + HNO3 = CO2 + H2O + N2 =>
CH3NHNH2 + 2 HNO3 = CO2 + 4 H2O + 2 N2
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
KHCO3 + H2O = H3O + KCO3 =>
KHCO3 + H2O = H3O + KCO3
Pb(NO3)2 + HBr = HNO3 + PbBr2 =>
Pb(NO3)2 + 2 HBr = 2 HNO3 + PbBr2
NaNO3 + H = H2O + NaOH + N =>
NaNO3 + 5 H = 2 H2O + NaOH + N
K(MnO4) + C3H5(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
14 K(MnO4) + 4 C3H5(OH)3 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
CHHCHCH3 + O2 = CO2 + H2O =>
2 CHHCHCH3 + 9 O2 = 6 CO2 + 6 H2O
Ba(CH3CO2)2 + K2(CrO4) = Ba(CrO4) + K2(CH3CO2)2 =>
Ba(CH3CO2)2 + K2(CrO4) = Ba(CrO4) + K2(CH3CO2)2
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