Équations équilibrées la veille |
3 Ba + 2 Al(NO3)3 = 3 Ba(NO3)2 + 2 Al
Al + CH3COOH = Al(CH3COO)2 + H2 =>
Al + 2 CH3COOH = Al(CH3COO)2 + H2
SnO + N2O5 = SnO5 + N2O =>
SnO + N2O5 = SnO5 + N2O
HNO3 + HCl = ClNO + H2O + Cl =>
HNO3 + 3 HCl = ClNO + 2 H2O + 2 Cl
CH3COCH2CH3 + CH3SOCH3 = C4H8O2 + CH3SCH3 =>
CH3COCH2CH3 + CH3SOCH3 = C4H8O2 + CH3SCH3
C4H6 + O = H2O + CO2 =>
C4H6 + 11 O = 3 H2O + 4 CO2
NaBH4 + H2O = NaBO2*2H2O + H2 =>
NaBH4 + 4 H2O = NaBO2*2H2O + 4 H2
FeO(s) + C(s) = Fe(s) + CO(g) =>
FeO(s) + C(s) = Fe(s) + CO(g)
C + H2 + O2 = C6H12O6 =>
6 C + 6 H2 + 3 O2 = C6H12O6
Ca2H2O2 + HBr = H2O + CaBr =>
Ca2H2O2 + 2 HBr = 2 H2O + 2 CaBr
Cu + BrO = CuBrO =>
Cu + BrO = CuBrO
B2O3 + H2 + Al = B2H6 + Al2O3 =>
B2O3 + 3 H2 + 2 Al = B2H6 + Al2O3
SrO + N2O5 = Sr(NO3)2 =>
SrO + N2O5 = Sr(NO3)2
O5O4 + PtCl4 = PtO2 + O5Cl5 =>
10 O5O4 + 15 PtCl4 = 15 PtO2 + 12 O5Cl5
C6H14O + HCl = C4H9Cl + H2O =>
2 C6H14O + 3 HCl = 3 C4H9Cl + 2 H2O
Cu2O + CH4 = H2O + Cu + CO2 =>
4 Cu2O + CH4 = 2 H2O + 8 Cu + CO2
H2O2 + Li = LiOH =>
H2O2 + 2 Li = 2 LiOH
FeCl3 + (NH4)2S = Fe2S3 + Cl2 + (NH4)2 =>
2 FeCl3 + 3(NH4)2S = Fe2S3 + 3 Cl2 + 3(NH4)2
NaNH4HPO4 + H2SO4 = Na2SO4 + (NH4)2SO4 + H3PO4 =>
2 NaNH4HPO4 + 2 H2SO4 = Na2SO4 + (NH4)2SO4 + 2 H3PO4
F2 + KBr = K2F + Br2 =>
F2 + 4 KBr = 2 K2F + 2 Br2
KMnO4 + Fe(NO3)3 = KNO3 + Fe(MnO4)3 =>
3 KMnO4 + Fe(NO3)3 = 3 KNO3 + Fe(MnO4)3
Li + Al = LiAl =>
Li + Al = LiAl
BaCl2 + SSO4 = BaSO4 + SCl2 =>
BaCl2 + SSO4 = BaSO4 + SCl2
U + I = UI4 =>
U + 4 I = UI4
Fe + H2O = FeO(OH) + H2 =>
2 Fe + 4 H2O = 2 FeO(OH) + 3 H2
HgCl2 + HCl + As = HHg + AsCl2 =>
2 HgCl2 + 2 HCl + 3 As = 2 HHg + 3 AsCl2
K2CO2 + NiBr2 = K2Br2 + CO2Ni =>
K2CO2 + NiBr2 = K2Br2 + CO2Ni
Ca(Cl)2 + K2O = KCl + CaO =>
Ca(Cl)2 + K2O = 2 KCl + CaO
Fe2(SO4)3 + H2 = Fe + H2SO4 =>
Fe2(SO4)3 + 3 H2 = 2 Fe + 3 H2SO4
(NH4) + (O)2 = NH4(O)2 =>
(NH4) + (O)2 = NH4(O)2
Te(s) + I2(s) = TeI4(s) =>
Te(s) + 2 I2(s) = TeI4(s)
(NH4)2SO4 + Ca(NO3)2 = Ca(NH4)2 + (NO3)2SO4 =>
(NH4)2SO4 + Ca(NO3)2 = Ca(NH4)2 + (NO3)2SO4
NaH2PO4 = NaOH + HPO3 =>
NaH2PO4 = NaOH + HPO3
CH3COCH3 + KMnO4 + Br2 + H2SO4 = CH3COCH2Br + MnSO4 + K2SO4 + H2O =>
10 CH3COCH3 + 2 KMnO4 + 5 Br2 + 3 H2SO4 = 10 CH3COCH2Br + 2 MnSO4 + K2SO4 + 8 H2O
H2SO4 + NOH = HOH + N2SO4 =>
H2SO4 + 2 NOH = 2 HOH + N2SO4
C18H8 + Br2 = C18H8Br8 =>
C18H8 + 4 Br2 = C18H8Br8
Rh(IO)3 + Cu(OH)2 = Cu(IO)2 + Rh(OH)3 =>
2 Rh(IO)3 + 3 Cu(OH)2 = 3 Cu(IO)2 + 2 Rh(OH)3
Bi(OH)3 + HNO3 = Bi(NO3)3 + H2O =>
Bi(OH)3 + 3 HNO3 = Bi(NO3)3 + 3 H2O
CaCl2 + NH4OH = ClNH4 + Ca(OH)2 =>
CaCl2 + 2 NH4OH = 2 ClNH4 + Ca(OH)2
Na2H2SiO4 + NaOH = Na4SiO4 + H2O =>
Na2H2SiO4 + 2 NaOH = Na4SiO4 + 2 H2O
PH3 + O2 = P2O5 + H2O =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
HCO3(s) + HCl(aq) = H2O(l) + CO2(g) + Cl(aq) =>
HCO3(s) + HCl(aq) = H2O(l) + CO2(g) + Cl(aq)
CaCO3 + HBut = HCO3 + CaBut =>
CaCO3 + HBut = HCO3 + CaBut
I2 + H2O = I2O + H2 =>
I2 + H2O = I2O + H2
Al(s) + HCl(aq) = H2(g) + AlCl3(aq) =>
2 Al(s) + 6 HCl(aq) = 3 H2(g) + 2 AlCl3(aq)
SmCl3 + Li = SmCl2 + LiCl =>
SmCl3 + Li = SmCl2 + LiCl
C8N2H6O2 + O2 = N2 + CO2 + H2O =>
2 C8N2H6O2 + 17 O2 = 2 N2 + 16 CO2 + 6 H2O
UCl4 + K2Cr2O7 + H2SO4 = UO2Cl2 + CrCl3 + K2SO4 + H2O =>
3 UCl4 + K2Cr2O7 + H2SO4 = 3 UO2Cl2 + 2 CrCl3 + K2SO4 + H2O
Al + NaNO3 + NaOH + H2O = Na3[Al(OH)6] + NH3 =>
8 Al + 3 NaNO3 + 21 NaOH + 18 H2O = 8 Na3[Al(OH)6] + 3 NH3
KCl + COOHCHOHCHOHCOOH = COOHCHOHCHOHCOOK + HCl =>
KCl + COOHCHOHCHOHCOOH = COOHCHOHCHOHCOOK + HCl
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