| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
HCl + C10H15NO = H2O + ClC10H14N =>
HCl + C10H15NO = H2O + ClC10H14N
Fe(NO3)3 + Na(HCO3)2 = Fe(HCO3)2 + Na(NO3)3 =>
Fe(NO3)3 + Na(HCO3)2 = Fe(HCO3)2 + Na(NO3)3
SOF2 + KOH + KBrO4 = KBr + KF + K2SO4 + H2O =>
4 SOF2 + 16 KOH + KBrO4 = KBr + 8 KF + 4 K2SO4 + 8 H2O
Pt + SnCl2 = Sn + PtCl2 =>
Pt + SnCl2 = Sn + PtCl2
HCl + MgO = HO + MgCl =>
HCl + MgO = HO + MgCl
N(SO3K)3 + H2O + HCl = NH4 + HSO4K + KCl + HSO4 =>
N(SO3K)3 + 3 H2O + HCl = NH4 + 2 HSO4K + KCl + HSO4
FeSO2O2 = FeSO4 =>
FeSO2O2 = FeSO4
CaCl2 + Na2CO3 = CaCO3 + NaCl = CO2 + CaO + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Fe(CN)6{3-} + Co{2+} = Co3[Fe(CN)6]2 =>
2 Fe(CN)6{3-} + 3 Co{2+} = Co3[Fe(CN)6]2
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
HNO3 + Cu = Cu(NO3) + H =>
HNO3 + Cu = Cu(NO3) + H
Al(NO3)3 + Ga = AlGa + Ga(NO3)3 =>
Al(NO3)3 + 2 Ga = AlGa + Ga(NO3)3
Ca + Al3{+} = Ca2{+} + Al =>
2 Ca + Al3{+} = Ca2{+} + 3 Al
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H3PO4 + RbOH = HOH + Rb3PO4 =>
H3PO4 + 3 RbOH = 3 HOH + Rb3PO4
NaOH(aq) + HCl(aq) = H2O(l) + Cl2(g) + Na(s) =>
2 NaOH(aq) + 2 HCl(aq) = 2 H2O(l) + Cl2(g) + 2 Na(s)
KMn + H2O2 = MnO + K2O + H =>
4 KMn + 3 H2O2 = 4 MnO + 2 K2O + 6 H
Pb + Cu{2+}SO4 = Cu + Pb{4+}SO4 =>
Pb + 2 Cu{2+}SO4 = 2 Cu + Pb{4+}SO4
CaCl2 + Na2CO3 = CaCO3 + NaCl = CO2 + CaO + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
HBr + (NH4)2CO3 = H2OCO2 + NH4Br =>
2 HBr + (NH4)2CO3 = H2OCO2 + 2 NH4Br
O2 + HCl = O2Cl + H =>
O2 + HCl = O2Cl + H
CaCl2 + Na2CO3 = CaCO3 + NaCl = CO2 + CaO + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
C2S4 + O8 = C2O4 + S2O4 =>
2 C2S4 + 3 O8 = 2 C2O4 + 4 S2O4
KI + SO2 + H2O = KOH + S + I2 =>
4 KI + SO2 + 2 H2O = 4 KOH + S + 2 I2
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
Na2MnO4 + H2SO4 = Na2SO4 + MnSO4 + O2 + H2O =>
Na2MnO4 + 2 H2SO4 = Na2SO4 + MnSO4 + O2 + 2 H2O
CH3COCH2COCH3 + CH3COONa = CH3COCHCOCH3 + H2O + Na =>
11 CH3COCH2COCH3 + 5 CH3COONa = 13 CH3COCHCOCH3 + 6 H2O + 5 Na
CH3COOH + PbS = (CH3COO)2Pb + H2S =>
2 CH3COOH + PbS = (CH3COO)2Pb + H2S
Cu(OH)2 + H4F2O7 = Cu2F2O7 + H2O =>
2 Cu(OH)2 + H4F2O7 = Cu2F2O7 + 4 H2O
K4V2O7 + H2SO4 = K3V3O9 + K2SO4 + H2O =>
3 K4V2O7 + 3 H2SO4 = 2 K3V3O9 + 3 K2SO4 + 3 H2O
AgCl + Na2S2O8 = NaCl + Ag + SO4 =>
2 AgCl + Na2S2O8 = 2 NaCl + 2 Ag + 2 SO4
PBr3 + Cl2 + H2O = H3PO4 + HBr + HCl =>
PBr3 + Cl2 + 4 H2O = H3PO4 + 3 HBr + 2 HCl
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
C4 + H6 + NO2 = C8H9NO2 =>
4 C4 + 3 H6 + 2 NO2 = 2 C8H9NO2
KMnO4 + H{+} + Cl{-} = Cl2 + Mn2{+} + H2O + K{+} =>
4 KMnO4 + 32 H{+} + 26 Cl{-} = 13 Cl2 + 2 Mn2{+} + 16 H2O + 4 K{+}
HClO + Na2S2O3 + NaOH = NaCl + Na2SO4 + H2O =>
4 HClO + Na2S2O3 + 6 NaOH = 4 NaCl + 2 Na2SO4 + 5 H2O
C3H8(g) = C3 + H8 =>
C3H8(g) = C3 + H8
C2H4(g) + O2(g) = CO2(g) + H2O(g)H2CO3(aq) = CO2(g) + H2O(l) =>
C2H4(g) + 3 O2(g) = CO2(g) + H2O(g)H2CO3(aq)
C2H5OH + KMnO4 + H2SO4 = CH3COOH + Mn + K2SO4 + H2O =>
7 C2H5OH + 4 KMnO4 + 2 H2SO4 = 7 CH3COOH + 4 Mn + 2 K2SO4 + 9 H2O
In + HNO3 = In(NO3) + H2 =>
2 In + 2 HNO3 = 2 In(NO3) + H2
Cr(NO3)3 + Ba(OH)2 = Ba(NO3)3 + Cr(OH)2 =>
Cr(NO3)3 + Ba(OH)2 = Ba(NO3)3 + Cr(OH)2
CaO + SO3 = O2 + Ca3S =>
3 CaO + SO3 = 3 O2 + Ca3S
BaO4 + HNO3 = Ba(NO3)2 + H2O2O2 =>
BaO4 + 2 HNO3 = Ba(NO3)2 + H2O2O2
Ca + H2O = Ca(OH)2 + H(g) =>
Ca + 2 H2O = Ca(OH)2 + 2 H(g)
Ca + Fe(NO3)3 = Fe + Ca(NO3)3 =>
Ca + Fe(NO3)3 = Fe + Ca(NO3)3
CH3CHBrCHBrCH3 + NaOH = CH3CCCH3 + NaBr + H2O =>
CH3CHBrCHBrCH3 + 2 NaOH = CH3CCCH3 + 2 NaBr + 2 H2O
C6H12Cl2 + NaOH = C6H12ClOH + NaCl =>
C6H12Cl2 + NaOH = C6H12ClOH + NaCl
H2O + AgBr + H2SO3 = Ag + Br{-} + H{+} + (SO4){2-} =>
H2O + 2 AgBr + H2SO3 = 2 Ag + 2 Br{-} + 4 H{+} + (SO4){2-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/23
Équations équilibrées sur01/24/23
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