| Équations équilibrées la veille |
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
Mg3(PO4)2(aq) + NaOH(aq) = Mg(OH)2(aq) + Na3PO4(aq) =>
Mg3(PO4)2(aq) + 6 NaOH(aq) = 3 Mg(OH)2(aq) + 2 Na3PO4(aq)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
Na + CI2 = NaCI2 =>
Na + CI2 = NaCI2
Cu + MgSO4 = CuSO4 + Mg =>
Cu + MgSO4 = CuSO4 + Mg
NaCN + H2SO4 = Na2SO4 + HCN =>
2 NaCN + H2SO4 = Na2SO4 + 2 HCN
H3BO3 + CH3OH = B(OCH3)3 + H2O =>
H3BO3 + 3 CH3OH = B(OCH3)3 + 3 H2O
sodiumchloride + sulfuricacid = sodiumsulfate + hydrochloricacid =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
C4H6Br4 + KOH = C4H2 + KBr + H2O =>
C4H6Br4 + 4 KOH = C4H2 + 4 KBr + 4 H2O
CH3COOH + CH3COONa = CH3COO + CH4COONa =>
CH3COOH + CH3COONa = CH3COO + CH4COONa
Fe + CO = Fe3C + CO2 =>
3 Fe + 2 CO = Fe3C + CO2
Ta + Sb = TaSb2 =>
Ta + 2 Sb = TaSb2
KClO3 + HCl = KCl + H2O + Cl =>
KClO3 + 6 HCl = KCl + 3 H2O + 6 Cl
HC2H3O2 + O2 = H2O + CO2 =>
HC2H3O2 + 2 O2 = 2 H2O + 2 CO2
(NH4)2CO3 + HClO3 = H2CO3 + NH4ClO3 =>
(NH4)2CO3 + 2 HClO3 = H2CO3 + 2 NH4ClO3
Fe2O3 + BaSO4 = Fe2(SO4)3 + BaO =>
Fe2O3 + 3 BaSO4 = Fe2(SO4)3 + 3 BaO
Cr2O7{2-} + H3O{+} + C2O4{2-} = Cr{3+} + CO2 + H2O =>
Cr2O7{2-} + 14 H3O{+} + 3 C2O4{2-} = 2 Cr{3+} + 6 CO2 + 21 H2O
Sr(OH)2 + HBr = H2O + Sr(Br)2 =>
Sr(OH)2 + 2 HBr = 2 H2O + Sr(Br)2
HNO3 + Sb2S3 = H2O + NO2 + S + Sb2O5 =>
10 HNO3 + Sb2S3 = 5 H2O + 10 NO2 + 3 S + Sb2O5
Ni(Cl)2 + Na(OH) = Ni(OH)2 + NaCl =>
Ni(Cl)2 + 2 Na(OH) = Ni(OH)2 + 2 NaCl
Pb(CO3)2 + K = K2CO3 + Pb =>
Pb(CO3)2 + 4 K = 2 K2CO3 + Pb
Mg3(PO4)2 + H2 = Mg + H3PO4 =>
Mg3(PO4)2 + 3 H2 = 3 Mg + 2 H3PO4
C4H5ON2 + O2 = CO2 + H2O + N2 =>
4 C4H5ON2 + 19 O2 = 16 CO2 + 10 H2O + 4 N2
C3H6Cl2 + H2O = C3H6ClOH + HCl =>
C3H6Cl2 + H2O = C3H6ClOH + HCl
MgOH + HCl = MgCl + H2O =>
MgOH + HCl = MgCl + H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Ca + HBr = CaBr2 + H2 =>
Ca + 2 HBr = CaBr2 + H2
Al(CH3COO)3 + H2O = CH3COOH + Al(OH)3 =>
Al(CH3COO)3 + 3 H2O = 3 CH3COOH + Al(OH)3
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
NaBrO3 + C = NaBr + CO2 =>
2 NaBrO3 + 3 C = 2 NaBr + 3 CO2
Mg + Sn{2+} = Mg{2+} + Sn =>
Mg + Sn{2+} = Mg{2+} + Sn
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al(s) + HC2H3O2(aq) = Al(C2H3O2)3(aq) + H2(g) =>
2 Al(s) + 6 HC2H3O2(aq) = 2 Al(C2H3O2)3(aq) + 3 H2(g)
Cr(ClO3)2 = CrCl2 + O2 =>
Cr(ClO3)2 = CrCl2 + 3 O2
K3PO4 + MgSO4 = Mg3(PO4)2 + K2SO4 =>
2 K3PO4 + 3 MgSO4 = Mg3(PO4)2 + 3 K2SO4
AgNo3 + Na2Co3(aq) = Ag2Co3(s) + NaNo3(aq) =>
2 AgNo3 + Na2Co3(aq) = Ag2Co3(s) + 2 NaNo3(aq)
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
HNO3 + HI = I2 + NO + H2O =>
2 HNO3 + 6 HI = 3 I2 + 2 NO + 4 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe2(SO4)3 + KSCN = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 KSCN = 2 K3Fe(SCN)6 + 3 K2SO4
C3H8 + HNO3 = CO2 + H2O + NO =>
3 C3H8 + 20 HNO3 = 9 CO2 + 22 H2O + 20 NO
CrCI3 + Ba(OH)2 = Cr(OH)2 + BaCI3 =>
CrCI3 + Ba(OH)2 = Cr(OH)2 + BaCI3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
NiN3O6 + K3PO4 = NiPO4 + N3O6K3 =>
NiN3O6 + K3PO4 = NiPO4 + N3O6K3
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
XeF4 + H2O = Xe + O2 + HF =>
XeF4 + 2 H2O = Xe + O2 + 4 HF
Cl2(g) + F2(g) = ClF3(g) =>
Cl2(g) + 3 F2(g) = 2 ClF3(g)
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| Équations équilibrées la veille |
Équations équilibrées sur10/21/24
Équations équilibrées sur11/20/23
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