| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgSO4 + KPO4 = KSO4 + MgPO4
HNO3 + AsS3 = H3AsO4 + NO2 + H2O + H2SO4 =>
23 HNO3 + AsS3 = H3AsO4 + 23 NO2 + 7 H2O + 3 H2SO4
KMnO4 + Al2O3 + H = AlMnO4 + K + H2O =>
2 KMnO4 + Al2O3 + 6 H = 2 AlMnO4 + 2 K + 3 H2O
K2SO4 + CaCO3 = K2CO3 + CaSO4 =>
K2SO4 + CaCO3 = K2CO3 + CaSO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
N2O5 + KNO3 = KNO + NO3 =>
2 N2O5 + KNO3 = KNO + 4 NO3
Ca(HCO3) = CaCO3 + H2 =>
2 Ca(HCO3) = 2 CaCO3 + H2
A2 + B6C2 = B2A + A2C =>
7 A2 + 2 B6C2 = 6 B2A + 4 A2C
A(s) + BC(aq)2 = AC(aq) + B(s) =>
2 A(s) + BC(aq)2 = 2 AC(aq) + B(s)
(C2H3)10 + O2 = CO2 + H2O =>
2(C2H3)10 + 55 O2 = 40 CO2 + 30 H2O
ZnCl2 + Na3PO4 = Zn3[PO4]2 + NaCl =>
3 ZnCl2 + 2 Na3PO4 = Zn3[PO4]2 + 6 NaCl
Ca + Si + O = CaSiO3 =>
Ca + Si + 3 O = CaSiO3
CrC2O4 = Cr + C2O4 =>
CrC2O4 = Cr + C2O4
Al(s) + FeBr3(aq) = AlBr3(aq) + Fe(s) =>
Al(s) + FeBr3(aq) = AlBr3(aq) + Fe(s)
CuCO3(s) + H2SO4(l) = CuSO4(aq) + H2O(l) + CO2(g) =>
CuCO3(s) + H2SO4(l) = CuSO4(aq) + H2O(l) + CO2(g)
FeS2 + K2MnO4 + KHSO4 = Fe2S3O12 + MnSO4 + K2SO4 + H2O =>
4 FeS2 + 15 K2MnO4 + 56 KHSO4 = 2 Fe2S3O12 + 15 MnSO4 + 43 K2SO4 + 28 H2O
HNO3 + NH4OH = HNO3H2O + NH4 =>
5 HNO3 + 9 NH4OH = 6 HNO3H2O + 8 NH4
Mg + Cu = MgCu =>
Mg + Cu = MgCu
Fe(OH)2 + (NH4)2S = FeS + NH4OH =>
Fe(OH)2 + (NH4)2S = FeS + 2 NH4OH
Tl + Pd(IO)2 = TlIO + Pd =>
2 Tl + Pd(IO)2 = 2 TlIO + Pd
KIO3 + HCl = Cl2 + H2O + K[ICl4] =>
KIO3 + 6 HCl = Cl2 + 3 H2O + K[ICl4]
CsH + H2O = Cs2O + H3 =>
6 CsH + 3 H2O = 3 Cs2O + 4 H3
C1 + O2 = CO =>
2 C1 + O2 = 2 CO
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al4O6 = Al + O2 =>
Al4O6 = 4 Al + 3 O2
CuSO4 + Ca(ClO3)2 = Cu(ClO3)2 + CaSO4 =>
CuSO4 + Ca(ClO3)2 = Cu(ClO3)2 + CaSO4
Tl + Pd(IO)2 = TlIO + Pd =>
2 Tl + Pd(IO)2 = 2 TlIO + Pd
Au + N2 = AuN2 =>
Au + N2 = AuN2
Cu(HCO3)2 = CuCO3 + CO2 + H2O =>
Cu(HCO3)2 = CuCO3 + CO2 + H2O
CaH2 + K = KH + Ca =>
CaH2 + 2 K = 2 KH + Ca
Tl + Pd(IO)2 = TlIO + Pd =>
2 Tl + Pd(IO)2 = 2 TlIO + Pd
Al(s)F2(g) = AlF2 =>
Al(s)F2(g) = AlF2
CrCl3 + H2O = Cr(OH)3 + HCl =>
CrCl3 + 3 H2O = Cr(OH)3 + 3 HCl
Mn + Yb + S = MnYb2S4 =>
Mn + 2 Yb + 4 S = MnYb2S4
(NH4)2CO3 + CO2 + H2O = NH4HCO3 =>
(NH4)2CO3 + CO2 + H2O = 2 NH4HCO3
Ag + Br2 = AgBr =>
2 Ag + Br2 = 2 AgBr
Cu(OH)2 = Cu + (OH)2 =>
Cu(OH)2 = Cu + (OH)2
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
NaCl + Hg(No3)2 = NaNo3 + HgCl2 =>
2 NaCl + Hg(No3)2 = 2 NaNo3 + HgCl2
NNO3 = N + O2 =>
2 NNO3 = 4 N + 3 O2
Ag + CO3 = AgCO3 =>
Ag + CO3 = AgCO3
KNO3 + CuS = CuSO4 + N2 + K2O =>
8 KNO3 + 5 CuS = 5 CuSO4 + 4 N2 + 4 K2O
HClBaOH = BaClH2O =>
HClBaOH = BaClH2O
AlC(O3)3 = Al + C + O2 =>
2 AlC(O3)3 = 2 Al + 2 C + 9 O2
HMnO4(aq) + Cr(s) = Cr(MnO4)3 + H2 =>
6 HMnO4(aq) + 2 Cr(s) = 2 Cr(MnO4)3 + 3 H2
K2O2 + HCl = KCl + H2O + O2 =>
2 K2O2 + 4 HCl = 4 KCl + 2 H2O + O2
NaClO + HCl + CH2Cl2 = CH3ClO + NaCl + Cl2 =>
NaClO + HCl + CH2Cl2 = CH3ClO + NaCl + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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