| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + CO2 = (NH2)2CO + H2O
AsH3 + AgNO3 = Ag3As*AgNO3 + HNO3 =>
AsH3 + 4 AgNO3 = Ag3As*AgNO3 + 3 HNO3
NH4Br(aq) + Pb(C2H3O2)(aq) = NH4C2H3O2(aq) + PbBr(s) =>
NH4Br(aq) + Pb(C2H3O2)(aq) = NH4C2H3O2(aq) + PbBr(s)
SnO + NaOH = Na4SnO3 + H2O =>
SnO + 4 NaOH = Na4SnO3 + 2 H2O
Ca = Ca9 =>
9 Ca = Ca9
K2CrO4 + KBr + H2SO4 = K2SO4 + Cr2(SO4)3 + Br2 + H2O =>
2 K2CrO4 + 6 KBr + 8 H2SO4 = 5 K2SO4 + Cr2(SO4)3 + 3 Br2 + 8 H2O
CUSO4 + Ag = AgCUSO4 =>
CUSO4 + Ag = AgCUSO4
Pb(OH)2 + H2O = Pb(OH)4 + H2 =>
Pb(OH)2 + 2 H2O = Pb(OH)4 + H2
C3H10NCl + NaOH = C3H9N + NaCl + H2O =>
C3H10NCl + NaOH = C3H9N + NaCl + H2O
(Fe(OH)3)6 = Fe2O3 + H2O =>
(Fe(OH)3)6 = 3 Fe2O3 + 9 H2O
HCH3CO2 + NaOH = H2O + NaC2HO =>
HCH3CO2 + NaOH = 2 H2O + NaC2HO
K + HS = K2S + H2 =>
4 K + 2 HS = 2 K2S + H2
NH4NO3 + Mg(OH)2 = NH3 + H2O + Mg(NO)3 =>
13 NH4NO3 + 8 Mg(OH)2 = 2 NH3 + 31 H2O + 8 Mg(NO)3
KMnO4 + FeCl2 + HCl = MnCl3 + FeCl3 + KCl + H2O =>
KMnO4 + 4 FeCl2 + 8 HCl = MnCl3 + 4 FeCl3 + KCl + 4 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Hg2(NO3)2 + NH3 = Hg2NNO3 + Hg + NH4NO3 =>
2 Hg2(NO3)2 + 4 NH3 = Hg2NNO3 + 2 Hg + 3 NH4NO3
OC4H8O2 + O2 = CO2 + H2O =>
2 OC4H8O2 + 9 O2 = 8 CO2 + 8 H2O
BrO3(aq) + N2H4(aq) = Br2(l) + N2(g) + H2O =>
2 BrO3(aq) + 3 N2H4(aq) = Br2(l) + 3 N2(g) + 6 H2O
NO2 + OH({-}1) = NO2({-}1) + NO3({-}1) + H2O =>
2 NO2 + 2 OH({-}1) = NO2({-}1) + NO3({-}1) + H2O
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
Ae + Ce2 = AeCe2 =>
Ae + Ce2 = AeCe2
CH4 + F = CH3F + HF =>
CH4 + 2 F = CH3F + HF
H3PO4(aq) + Mg(OH)2(s) = Mg3(PO4)2(aq) + H2O(l) =>
2 H3PO4(aq) + 3 Mg(OH)2(s) = Mg3(PO4)2(aq) + 6 H2O(l)
Ti + MoO3 = TiO2 + Mo =>
3 Ti + 2 MoO3 = 3 TiO2 + 2 Mo
Ca + H{2} = CaH{2} =>
Ca + H{2} = CaH{2}
MgSO4 + PbS = MgS + PbSO4 =>
MgSO4 + PbS = MgS + PbSO4
Ag + H2SO4 = Ag2SO4 + H =>
2 Ag + H2SO4 = Ag2SO4 + 2 H
K2MnO4 + HNO3 = Mn(NO3)2 + KOH + O2 =>
K2MnO4 + 2 HNO3 = Mn(NO3)2 + 2 KOH + O2
Au2O3 + H = Au + H2O =>
Au2O3 + 6 H = 2 Au + 3 H2O
C2H5NO + O2 = CO2 + N2 + H2O =>
4 C2H5NO + 11 O2 = 8 CO2 + 2 N2 + 10 H2O
Ca + H{2} = CaH{2} =>
Ca + H{2} = CaH{2}
Mn{+2} + S2O8{-2} + H2O = MnO(OH)2 + SO4{-2} + H{+} =>
Mn{+2} + S2O8{-2} + 3 H2O = MnO(OH)2 + 2 SO4{-2} + 4 H{+}
Ca(OH)2 + H2SO3 = CaSO3 + H2O =>
Ca(OH)2 + H2SO3 = CaSO3 + 2 H2O
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
NO2 + NOH4 = NH4NO3 =>
NO2 + NOH4 = NH4NO3
Mg6Al2(OH)16CO3*10H2O = MgO + Al(OH)3 + CO2 + H2O =>
Mg6Al2(OH)16CO3*10H2O = 6 MgO + 2 Al(OH)3 + CO2 + 15 H2O
NaHCO3 + H2S = Na2S + H2CO3 =>
2 NaHCO3 + H2S = Na2S + 2 H2CO3
KClO3 + KNO2 = KCl + KNO3 =>
KClO3 + 3 KNO2 = KCl + 3 KNO3
NaOH + H2O = Na(aq) + H3O2 =>
NaOH + H2O = Na(aq) + H3O2
Na2CO3 + Cl2 = NaCl + CO2 + O2 =>
2 Na2CO3 + 2 Cl2 = 4 NaCl + 2 CO2 + O2
Cl2 + Cr(OH)3 + NaOH = Na2CrO4 + NaCl + H2O =>
3 Cl2 + 2 Cr(OH)3 + 10 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
Br2 + CO3{-2} = Br{-} + BrO3{-} + CO2 =>
3 Br2 + 3 CO3{-2} = 5 Br{-} + BrO3{-} + 3 CO2
HCl + Ca3P2 = H3P + CaCl2 =>
6 HCl + Ca3P2 = 2 H3P + 3 CaCl2
CuO + H2O = Cu(OH)2 = =>
CuO + H2O = Cu(OH)2
CaSO4 + NH3 = CaH3 + NSO4 =>
CaSO4 + NH3 = CaH3 + NSO4
ZnO + N2O5 = Zn(NO3)2 =>
ZnO + N2O5 = Zn(NO3)2
CaCO3 + HCOOH = Ca(HCOOH)2 + CO2 + H2O =>
CaCO3 + 3 HCOOH = Ca(HCOOH)2 + 2 CO2 + H2O
NH2OH + HCl = NH3OHCl =>
NH2OH + HCl = NH3OHCl
CH2S + O2 = CO2 + H2O + SO3 =>
CH2S + 3 O2 = CO2 + H2O + SO3
H3Po4 + NaOH = Na3Po4 + HOH =>
H3Po4 + 3 NaOH = Na3Po4 + 3 HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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