Équations équilibrées la veille |
BaCl2 + H2O2 + 2 NH4OH = BaO2 + 2 NH4Cl + 2 H2O
AgNO3 + NaCl = AgCl2 + NO3Na2 =>
AgNO3 + 2 NaCl = AgCl2 + NO3Na2
Cl2 + Ph = PhCl3 =>
3 Cl2 + 2 Ph = 2 PhCl3
NaOH + Ai2(SO4)3 = Na2SO4 + Ai(OH)3 =>
6 NaOH + Ai2(SO4)3 = 3 Na2SO4 + 2 Ai(OH)3
KMnO4 + NaHSO3 = KHSO3 + NaMnO4 =>
KMnO4 + NaHSO3 = KHSO3 + NaMnO4
OFe2O3 + H2 = Fe + H2O =>
OFe2O3 + 4 H2 = 2 Fe + 4 H2O
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
K2S + Fe2(SO4)3 + H2O = H2S + Fe(OH)3 + K2SO4 =>
3 K2S + Fe2(SO4)3 + 6 H2O = 3 H2S + 2 Fe(OH)3 + 3 K2SO4
Ca + NaC2H3O2 = Ca(C2H3O2)2 + Na =>
Ca + 2 NaC2H3O2 = Ca(C2H3O2)2 + 2 Na
Co(OH)Cl + NH4OH = NH4Cl + [Co(NH3)6](OH)2 + H2O =>
Co(OH)Cl + 7 NH4OH = NH4Cl + [Co(NH3)6](OH)2 + 6 H2O
Ba(No3)2 + H3PO4 = Ba3(PO4)2 + HNo3 =>
3 Ba(No3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNo3
C6H5COOHCaO = CaCO3C6H6 =>
C6H5COOHCaO = CaCO3C6H6
H2V2O5 = H2O5V2 =>
H2V2O5 = H2O5V2
Ba(OH)2 + Zn(OH)2 = BaZnO2 + H2O =>
Ba(OH)2 + Zn(OH)2 = BaZnO2 + 2 H2O
Br2 + Cr(NO3)3 + KOH = K2CrO4 + KBr + KNO3 + H2O =>
3 Br2 + 2 Cr(NO3)3 + 16 KOH = 2 K2CrO4 + 6 KBr + 6 KNO3 + 8 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HgI2 + Zn = ZnI2 + Hg =>
HgI2 + Zn = ZnI2 + Hg
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O
HF(g) + H2O = H3O + F =>
HF(g) + H2O = H3O + F
O3 + H2S = H2SO3 =>
O3 + H2S = H2SO3
BaCl2*8H2O = BaCl2 + H2O =>
BaCl2*8H2O = BaCl2 + 8 H2O
Al2(CO3)3 + H2O = H2CO3 + Al(OH)3 =>
Al2(CO3)3 + 6 H2O = 3 H2CO3 + 2 Al(OH)3
Al(s) + O2(g) = Al2O3(g) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(g)
H2SO4 + AgCI = Ag2SO4 + HCI =>
H2SO4 + 2 AgCI = Ag2SO4 + 2 HCI
FeCl2 = Fe + Cl3 =>
3 FeCl2 = 3 Fe + 2 Cl3
C3H7OH = C2H5COHH2 =>
C3H7OH = C2H5COHH2
SO4Na3 + Al2(PO4)3 = Al2(SO4)3 + Na3PO4 =>
3 SO4Na3 + Al2(PO4)3 = Al2(SO4)3 + 3 Na3PO4
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
C3H7BrKCN = C3H7CNKBr =>
C3H7BrKCN = C3H7CNKBr
Sr + HIO3 = Sr(IO3)2 + H2 =>
Sr + 2 HIO3 = Sr(IO3)2 + H2
MgCO2 + HCl = MgCl + HCO2 =>
MgCO2 + HCl = MgCl + HCO2
H2FeB2P3O12OH = FeO + B2O3 + P2O5 + H2O =>
2 H2FeB2P3O12OH = 2 FeO + 2 B2O3 + 3 P2O5 + 3 H2O
KOH + Li = Li9OH + K32 =>
32 KOH + 288 Li = 32 Li9OH + K32
AgNO3 + Na2Cl = Ag2Cl + NaNO3 =>
2 AgNO3 + Na2Cl = Ag2Cl + 2 NaNO3
NaCl + F2(g) = NaF + Cl2 =>
2 NaCl + F2(g) = 2 NaF + Cl2
SrO + SO2 = SrSO + O2 =>
SrO + SO2 = SrSO + O2
NH4Cl + HNo3 = NH4No3 + HCl =>
NH4Cl + HNo3 = NH4No3 + HCl
Zn(NO3)2 + Na3PO4 = Zn3(PO4)2 + Na3(NO3)3 =>
3 Zn(NO3)2 + 2 Na3PO4 = Zn3(PO4)2 + 2 Na3(NO3)3
CH3OH + K2Cr2O7 + HCl = HCHO + KCl + CrCl3 + H2O =>
3 CH3OH + K2Cr2O7 + 8 HCl = 3 HCHO + 2 KCl + 2 CrCl3 + 7 H2O
HNO3 + LiSO4 = LiNO3 + HSO4 =>
HNO3 + LiSO4 = LiNO3 + HSO4
CH3OH + K2Cr2O7 + HCl = HCHO + KCl + CrCl3 + H2O =>
3 CH3OH + K2Cr2O7 + 8 HCl = 3 HCHO + 2 KCl + 2 CrCl3 + 7 H2O
P + NaIO3 + NaOH = Na2HPO3 + I2 + H2O =>
10 P + 6 NaIO3 + 14 NaOH = 10 Na2HPO3 + 3 I2 + 2 H2O
C6H5Cl + HCl = C6H4Cl2 + H2 =>
C6H5Cl + HCl = C6H4Cl2 + H2
BeCO2 = BeOCO =>
BeCO2 = BeOCO
SO2 + Ca = CaSO2 =>
SO2 + Ca = CaSO2
BaO + CO2 = BaO(CO2) =>
BaO + CO2 = BaO(CO2)
Ca3(PO4)2 + Al2(SO4)3 = CaSO4 + Al2(PO4)2 =>
Ca3(PO4)2 + Al2(SO4)3 = 3 CaSO4 + Al2(PO4)2
KCl + CaO + H2O = KOH + CaCl2 =>
2 KCl + CaO + H2O = 2 KOH + CaCl2
Sr(CH3COOH)2(ac) + K2CrO4(ac) = SrCrO4(s) + KCH3COOH(ac) =>
Sr(CH3COOH)2(ac) + K2CrO4(ac) = SrCrO4(s) + 2 KCH3COOH(ac)
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