| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 C + 2 SO4 = CS2 + 8 CO
Ca + AlCl4 = CaCl2 + Al =>
2 Ca + AlCl4 = 2 CaCl2 + Al
H3PO4(aq) + Pb(OH)4(s) = Pb3(PO4)4 + H2O =>
4 H3PO4(aq) + 3 Pb(OH)4(s) = Pb3(PO4)4 + 12 H2O
Na2CO3(s) + H2SO4(aq) = CO2(g) + H2O(l) + Na2SO4(s) =>
Na2CO3(s) + H2SO4(aq) = CO2(g) + H2O(l) + Na2SO4(s)
SO2 + Zn(OH)2 = ZnSO4 + H2 = =>
SO2 + Zn(OH)2 = ZnSO4 + H2
(NH4)2CO3(aq) = H2O(l) + NH3(aq) + CO2(g) =>
(NH4)2CO3(aq) = H2O(l) + 2 NH3(aq) + CO2(g)
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3 =>
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3
(NH4)2SO4(aq) + K2CO3(aq) = (NH4)2CO3(aq) + K2SO4(aq) =>
(NH4)2SO4(aq) + K2CO3(aq) = (NH4)2CO3(aq) + K2SO4(aq)
CH3COOH + Ba(OH)2 = Ba(COOH)2 + CH3OH =>
2 CH3COOH + Ba(OH)2 = Ba(COOH)2 + 2 CH3OH
C9H19 + O2 = CO2 + H2O =>
4 C9H19 + 55 O2 = 36 CO2 + 38 H2O
MgCl2 + BaCl2 = MgCl2BaCl2 =>
MgCl2 + BaCl2 = MgCl2BaCl2
CaCO3 + K3N = Ca3N2 + K2CO3 =>
3 CaCO3 + 2 K3N = Ca3N2 + 3 K2CO3
Al(C2H3O2)3 + Ca(OH)2 = Al(OH)3 + Ca(C2H3O2)2 =>
2 Al(C2H3O2)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca(C2H3O2)2
Zn(NO3)2 + AlCl3 = ZnCl2 + Al(NO3)3 =>
3 Zn(NO3)2 + 2 AlCl3 = 3 ZnCl2 + 2 Al(NO3)3
Ca(OH)2 + AlN = Ca3N2 + Al(OH)3 =>
3 Ca(OH)2 + 2 AlN = Ca3N2 + 2 Al(OH)3
FeSO4 + NaBr = FeBr2Na2SO4 =>
FeSO4 + 2 NaBr = FeBr2Na2SO4
CH3C(CH3)ClCH3 + KOH = CH3C(CH3)OHCH3 + KCl =>
CH3C(CH3)ClCH3 + KOH = CH3C(CH3)OHCH3 + KCl
Ag3PO4 + KI = AgI + K3PO4 =>
Ag3PO4 + 3 KI = 3 AgI + K3PO4
(C6H5)2NH + NaNO3 + H2SO4 = (C6H5)4N2 + Na2SO4 + NO2 + H2O =>
2(C6H5)2NH + 2 NaNO3 + H2SO4 = (C6H5)4N2 + Na2SO4 + 2 NO2 + 2 H2O
Rb + H2O = Rb(OH) + H =>
Rb + H2O = Rb(OH) + H
(NH4)2(SO4) + Ag(ClO4) = (NH4)(ClO4) + Ag2(SO4) =>
(NH4)2(SO4) + 2 Ag(ClO4) = 2(NH4)(ClO4) + Ag2(SO4)
OH{-} + ClO2 = ClO2{-} + ClO3{-} + H2O =>
2 OH{-} + 2 ClO2 = ClO2{-} + ClO3{-} + H2O
Na2H2PO4NaHPO4 = Na2HPO4NaH2PO4 =>
Na2H2PO4NaHPO4 = Na2HPO4NaH2PO4
KC4H5O6 + NaOH = NaKC4H4O6 + H2O =>
KC4H5O6 + NaOH = NaKC4H4O6 + H2O
HNO3 + CaCO3 = CO2Ca(NO3)2 + H2O =>
2 HNO3 + CaCO3 = CO2Ca(NO3)2 + H2O
Na2S + ZnSO4 = ZnS + Na2SO4 =>
Na2S + ZnSO4 = ZnS + Na2SO4
S2O8{2-} + I3{-} = I2 + SO4{2-} =>
S2O8{2-} + 2 I3{-} = 3 I2 + 2 SO4{2-}
C7H8 + H2SO4 = CH3C6H4SO3H + H2O =>
C7H8 + H2SO4 = CH3C6H4SO3H + H2O
NaHCO3 + AlCl3 = CO2 + H2O + Al2(CO3)3 + NaCl =>
6 NaHCO3 + 2 AlCl3 = 3 CO2 + 3 H2O + Al2(CO3)3 + 6 NaCl
P + H2O2 = PO4{-3} + H{+} + H2O =>
2 P + 5 H2O2 = 2 PO4{-3} + 6 H{+} + 2 H2O
Na2CO3 + HCI = NaCI + H2CO3 =>
Na2CO3 + 2 HCI = 2 NaCI + H2CO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Br2 + Pb(NO3)2 + KOH = KBr + PbO2 + KNO3 + H2O =>
Br2 + Pb(NO3)2 + 4 KOH = 2 KBr + PbO2 + 2 KNO3 + 2 H2O
MnO4{-} + Fe{2+} = Mn + O4 + Fe =>
2 MnO4{-} + Fe{2+} = 2 Mn + 2 O4 + Fe
BaS + H2SO3 = BaSO3 + H2S =>
BaS + H2SO3 = BaSO3 + H2S
FePO4 + Na = Na3PO4 + Fe =>
FePO4 + 3 Na = Na3PO4 + Fe
K2CrO7 + HCl = CrCl3 + Cl2 + H2O + KCl =>
2 K2CrO7 + 28 HCl = 2 CrCl3 + 9 Cl2 + 14 H2O + 4 KCl
Ce + F = CeF3 =>
Ce + 3 F = CeF3
Re + KOH + KClO3 = KCl + KReO4 + H2O =>
6 Re + 6 KOH + 7 KClO3 = 7 KCl + 6 KReO4 + 3 H2O
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Si + NaOH + H2O = Na2SiO3 + H2 =>
Si + 2 NaOH + H2O = Na2SiO3 + 2 H2
Cu(s) + AgNO3(g) = Cu(NO3)3 + Ag(s) =>
Cu(s) + 3 AgNO3(g) = Cu(NO3)3 + 3 Ag(s)
N8 + O2 = NO3 =>
N8 + 12 O2 = 8 NO3
Na3PO3 + Ca = (PO3)2Ca3 + Na =>
2 Na3PO3 + 3 Ca = (PO3)2Ca3 + 6 Na
CaCl2 + NaHSO4 = CaHSO4 + Cl2Na =>
CaCl2 + NaHSO4 = CaHSO4 + Cl2Na
FeO3(s) + Al(s) = Fe(s) + AlO(s) =>
FeO3(s) + 3 Al(s) = Fe(s) + 3 AlO(s)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
ZnS + HCN = Zn(CN)2 + H2S =>
ZnS + 2 HCN = Zn(CN)2 + H2S
H2SO4 + KClO3 = K2SO4 + HClO4 + H2O + SO2 =>
3 H2SO4 + 2 KClO3 = K2SO4 + 2 HClO4 + 2 H2O + 2 SO2
IO3{-} + SO2 + H2O = I{-} + SO4{2-} + H3O{+} =>
IO3{-} + 3 SO2 + 9 H2O = I{-} + 3 SO4{2-} + 6 H3O{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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