| Équations équilibrées la veille | Équations équilibrées le lendemain |
Au + 4 HNO3 = Au(NO3)3 + NO + 2 H2O
NaHCO3 + Al2O3 = NaAlO2 + CO2 + H2O =>
2 NaHCO3 + Al2O3 = 2 NaAlO2 + 2 CO2 + H2O
MnO4 + NO2 = MnO2 + NO3 =>
MnO4 + 2 NO2 = MnO2 + 2 NO3
C2H3Ag + HCl = C2H4 + AgCl =>
C2H3Ag + HCl = C2H4 + AgCl
MgOHCl + H2SO4 = MgSO3(OH)2 + HCl =>
MgOHCl + H2SO4 = MgSO3(OH)2 + HCl
FeCl3 + NO3 = Cl2 + Fe(NO3)3 =>
2 FeCl3 + 6 NO3 = 3 Cl2 + 2 Fe(NO3)3
AgCl + NH3 = AgNH3 + Cl =>
AgCl + NH3 = AgNH3 + Cl
H{+} + Cr2O7{+2} + C2H5OH = Cr{+3} + C2H4O + H2O =>
4 H{+} + Cr2O7{+2} + 5 C2H5OH = 2 Cr{+3} + 5 C2H4O + 7 H2O
V(ClO2)3 + Sn3(PO3)4 = VPO3 + Sn(ClO2)4 =>
4 V(ClO2)3 + Sn3(PO3)4 = 4 VPO3 + 3 Sn(ClO2)4
Na2S(aq) + ZnCl2(aq) = NaCl(aq) + ZnS(s) =>
Na2S(aq) + ZnCl2(aq) = 2 NaCl(aq) + ZnS(s)
Li2SiO3 + H2SO4 = Li2SO4 + H2SiO3 =>
Li2SiO3 + H2SO4 = Li2SO4 + H2SiO3
HCN + Ca(OH)2 = CaC2N2 + H2O =>
2 HCN + Ca(OH)2 = CaC2N2 + 2 H2O
IK + Cl2 = KCl + I =>
2 IK + Cl2 = 2 KCl + 2 I
CaCO3 + C2H4O2 = CO4 + C4H6O4Ca + H2O =>
4 CaCO3 + 7 C2H4O2 = 2 CO4 + 4 C4H6O4Ca + 2 H2O
SiO2 + C = CSi + CO =>
SiO2 + 3 C = CSi + 2 CO
AgNO3 + Co2Cl4 = AgCl + Co(NO3)2 =>
4 AgNO3 + Co2Cl4 = 4 AgCl + 2 Co(NO3)2
H3PO4 + HNO3 = H2PO4 + H2NO3 =>
H3PO4 + HNO3 = H2PO4 + H2NO3
Zn + HNO3 = Zn(NO3) + N2O + H2O2 =>
6 Zn + 10 HNO3 = 6 Zn(NO3) + 2 N2O + 5 H2O2
ZnSO4 + CaCO3 = ZnO + CaSO4 + CO2 =>
ZnSO4 + CaCO3 = ZnO + CaSO4 + CO2
CH2CH2CH3OH + KMnO4 = H2O + HCOOH + K + MnO2 =>
CH2CH2CH3OH + 3 KMnO4 = H2O + 3 HCOOH + 3 K + 3 MnO2
Zn(ClO3)2 + (NH4)2S = NH4ClO3 + ZnS =>
Zn(ClO3)2 + (NH4)2S = 2 NH4ClO3 + ZnS
KBr + H2SO4 + KMnO4 = K2SO4 + MnBr2 + Br2 + H2O =>
14 KBr + 8 H2SO4 + 2 KMnO4 = 8 K2SO4 + 2 MnBr2 + 5 Br2 + 8 H2O
C2H3NaO2 + H2O = (OH)NaCH3COOH =>
C2H3NaO2 + H2O = (OH)NaCH3COOH
Al2(SO4) + Mg = Mg2(SO4) + Al =>
Al2(SO4) + 2 Mg = Mg2(SO4) + 2 Al
CaSO3 + HCl = CaCl + S + H2 + O2 =>
2 CaSO3 + 2 HCl = 2 CaCl + 2 S + H2 + 3 O2
KHCO3 + Ba(OH)2 = BaCO3 + K2CO3 + H2O =>
2 KHCO3 + Ba(OH)2 = BaCO3 + K2CO3 + 2 H2O
Zn + (CaOH)2 = ZnOH + Ca =>
2 Zn + (CaOH)2 = 2 ZnOH + 2 Ca
KI + I2 = I3{-} + K{+} =>
KI + I2 = I3{-} + K{+}
C8H18 + CO2 = H2O + C2 =>
4 C8H18 + 18 CO2 = 36 H2O + 25 C2
Cr(OH)3 + CaSO4 = Cr2(SO4)3 + Ca(OH)2 =>
2 Cr(OH)3 + 3 CaSO4 = Cr2(SO4)3 + 3 Ca(OH)2
CaCl2 = Ca2 + Cl =>
2 CaCl2 = Ca2 + 4 Cl
K2SO3 + ZnSO4 + Na2[FeNO(CN)5] = Zn[FeNO(CN)5]SO3 + Na2SO4 + K =>
K2SO3 + ZnSO4 + Na2[FeNO(CN)5] = Zn[FeNO(CN)5]SO3 + Na2SO4 + 2 K
C2H2 + Br2 = C2H2Br2 =>
C2H2 + Br2 = C2H2Br2
Cu(NO3)2 + H2ONaOH = Cu(OH)2 + HNO3 + Na2O =>
3 Cu(NO3)2 + 4 H2ONaOH = 3 Cu(OH)2 + 6 HNO3 + 2 Na2O
C12H11O3P + O2 = CO2 + H2O + PO4 =>
4 C12H11O3P + 61 O2 = 48 CO2 + 22 H2O + 4 PO4
U2(s) + F2(g) = UF6(g) =>
U2(s) + 6 F2(g) = 2 UF6(g)
HSO3 + Li(OH)2 = Li(SO3)2 + H2O =>
2 HSO3 + Li(OH)2 = Li(SO3)2 + 2 H2O
KHC8H4O4 + Ba(OH) = BaKC8H4O4 + H2O =>
KHC8H4O4 + Ba(OH) = BaKC8H4O4 + H2O
C2F4Cl2 + H2 = C2H2F4 + HCl =>
C2F4Cl2 + 2 H2 = C2H2F4 + 2 HCl
PH3(g) = P + H2 =>
2 PH3(g) = 2 P + 3 H2
Ca + Mg(NO3)3 = Ca(NO3)2 + Mg =>
3 Ca + 2 Mg(NO3)3 = 3 Ca(NO3)2 + 2 Mg
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NaOH + Cr(OH)3 = H2O + NaCrO2 =>
NaOH + Cr(OH)3 = 2 H2O + NaCrO2
CoCl2 + CH4O = Co(CH4O) + Cl =>
CoCl2 + CH4O = Co(CH4O) + 2 Cl
C3H7OH + KMnO4 + H2SO4 = KHSO4 + Mn2(SO4)3 + H2O + C3H6O =>
4 C3H7OH + 2 KMnO4 + 5 H2SO4 = 2 KHSO4 + Mn2(SO4)3 + 8 H2O + 4 C3H6O
Ca3P2O8 + CH4 + SiO2 = CaSiO3 + P + H2O + CO =>
3 Ca3P2O8 + 5 CH4 + 9 SiO2 = 9 CaSiO3 + 6 P + 10 H2O + 5 CO
Sn + KOH + H2O = KSn(OH)3 + H2 =>
Sn + KOH + 2 H2O = KSn(OH)3 + H2
Zn(NO3)2 + Na2SO3 = NaNO3 + ZnSO3 =>
Zn(NO3)2 + Na2SO3 = 2 NaNO3 + ZnSO3
NH4(NO3) + NaCl = NaNO3 + NH4Cl =>
NH4(NO3) + NaCl = NaNO3 + NH4Cl
CuCl2 + Na3P = NaCl + Cu3P2 =>
3 CuCl2 + 2 Na3P = 6 NaCl + Cu3P2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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