| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni(HCO3)2 = NiCO3 + H2O + CO2
AgNO3 + HCl = ClNO3 + HAg =>
AgNO3 + HCl = ClNO3 + HAg
CuSO4 + H2O + NaOH = NaSO4H2O + Cu(OH) =>
CuSO4 + H2O + NaOH = NaSO4H2O + Cu(OH)
CrCl3 + Mg + H2O = MgCl2 + Cr(OH)3 + H2 =>
2 CrCl3 + 3 Mg + 6 H2O = 3 MgCl2 + 2 Cr(OH)3 + 3 H2
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
KHSO3 + NaOH = K2SO3 + Na2SO3 + H2O =>
2 KHSO3 + 2 NaOH = K2SO3 + Na2SO3 + 2 H2O
Ca + HCl = H + ClCa =>
Ca + HCl = H + ClCa
Al + Fe2O5 = Al2O5 + Fe =>
2 Al + Fe2O5 = Al2O5 + 2 Fe
H2C6H6O6 + H2O = HC6H6O6{-} + H3O{+} =>
H2C6H6O6 + H2O = HC6H6O6{-} + H3O{+}
NaBr + HClO = NaCl + HBrO =>
NaBr + HClO = NaCl + HBrO
As2S5 + HNO3 = As(NO3)5 + H2SO4 + NO + H2 =>
As2S5 + 20 HNO3 = 2 As(NO3)5 + 5 H2SO4 + 10 NO + 5 H2
Cr + HNO3 = Cr2O3 + NO2 + H2O =>
2 Cr + 6 HNO3 = Cr2O3 + 6 NO2 + 3 H2O
C4H9Cl + KOH = C4H10O + KCl =>
C4H9Cl + KOH = C4H10O + KCl
Ca(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(aq) + H2(g)
Al + KBr = AlK + Br =>
Al + KBr = AlK + Br
Fe3O4 + KClO3 + KCO3 = CO2 + K2FeO4 + KCl =>
3 Fe3O4 + 2 KClO3 + 18 KCO3 = 18 CO2 + 9 K2FeO4 + 2 KCl
H3C6H5O7 + NaHCO3(s) = CO2 + H2O + Na3C6H5O7 =>
H3C6H5O7 + 3 NaHCO3(s) = 3 CO2 + 3 H2O + Na3C6H5O7
P2 + O = P2O5 =>
P2 + 5 O = P2O5
FeBr2 + AgNo3 = AgBr + Fe(No3)2 =>
FeBr2 + 2 AgNo3 = 2 AgBr + Fe(No3)2
Al + CuBr2 = Al(CuBr2)3 =>
Al + 3 CuBr2 = Al(CuBr2)3
MnCl2 + (NH4)2S = MnS + Cl2(NH4)2 =>
MnCl2 + (NH4)2S = MnS + Cl2(NH4)2
ZnS(s) + HCl(aq) = ZnCl2 + H2S(g) =>
ZnS(s) + 2 HCl(aq) = ZnCl2 + H2S(g)
SodiumCarbonate + Chromium(III)Nitrate = SodiumNitrate + Chromium(III)Carbonate =>
3 Na2CO3 + 2 Cr(NO3)3 = 6 NaNO3 + Cr2(CO3)3
Hg(SCN)2 + FeCl3 = HgCl3 + Fe(SCN)2 =>
Hg(SCN)2 + FeCl3 = HgCl3 + Fe(SCN)2
NaSO4 + Pb2O2 = Pb(SO4)2 + Na2O =>
4 NaSO4 + Pb2O2 = 2 Pb(SO4)2 + 2 Na2O
H2CO3 + (NH3)(OH) = (NH3)2(CO3) + H2O =>
H2CO3 + 2(NH3)(OH) = (NH3)2(CO3) + 2 H2O
P1 + O = P2O5 =>
2 P1 + 5 O = P2O5
C3H6 + H2O = (H3C)2CHOH =>
C3H6 + H2O = (H3C)2CHOH
H2S + Cu = Cu2S + H2 =>
H2S + 2 Cu = Cu2S + H2
Pb(NO3)2 + Na(Cl) = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 Na(Cl) = PbCl2 + 2 NaNO3
K[Al(OH)4] + CO2 = K2CO3 + Al(OH)3 + H2O =>
2 K[Al(OH)4] + CO2 = K2CO3 + 2 Al(OH)3 + H2O
NO2(g) + O2(g) + H2O(g) = HNO3(aq) =>
4 NO2(g) + O2(g) + 2 H2O(g) = 4 HNO3(aq)
C6H6Cl6 + Na2S2O8 + H2O = Na{+} + SO4{2-} + CO2 + H{+} + Cl{-} =>
C6H6Cl6 + 12 Na2S2O8 + 12 H2O = 24 Na{+} + 24 SO4{2-} + 6 CO2 + 30 H{+} + 6 Cl{-}
Pb(NO)3 + Na2S = Na2(NO)3 + PbS =>
Pb(NO)3 + Na2S = Na2(NO)3 + PbS
C37H102O23N + H2O = CH4 + CO2 + NH3 =>
8 C37H102O23N + 6 H2O = 201 CH4 + 95 CO2 + 8 NH3
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
C4H9COOH + O2 = C + H2O =>
2 C4H9COOH + 3 O2 = 10 C + 10 H2O
Na2Cr2O7 + LiOH = Li2Cr2O7 + NaOH =>
Na2Cr2O7 + 2 LiOH = Li2Cr2O7 + 2 NaOH
VO2{+} + CO3{2-} + H2O = OH{-} + [V2(CO3)6]{2-} =>
2 VO2{+} + 6 CO3{2-} + 4 H2O = 8 OH{-} + [V2(CO3)6]{2-}
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
Cu(s) + NaOH(aq) = Cu(OH)(aq) + Na(g) =>
Cu(s) + NaOH(aq) = Cu(OH)(aq) + Na(g)
Fe(NO3)3 + NH4 + H2O = Fe(OH)3 + NH4NO3 =>
10 Fe(NO3)3 + 24 NH4 + 21 H2O = 10 Fe(OH)3 + 27 NH4NO3
P + K2Cr2O7 = P2O5 + Cr2O3 + K =>
8 P + 5 K2Cr2O7 = 4 P2O5 + 5 Cr2O3 + 10 K
HNO3 + Cu + H{+} = Cu{2+} + NO + H2O =>
2 HNO3 + 3 Cu + 6 H{+} = 3 Cu{2+} + 2 NO + 4 H2O
Pb + K4[Fe(CN)6] = Pb2[Fe(CN)6] + K =>
2 Pb + K4[Fe(CN)6] = Pb2[Fe(CN)6] + 4 K
HSO = SOH =>
HSO = SOH
CO2(g) + MgO(s) = MgCO3(s) =>
CO2(g) + MgO(s) = MgCO3(s)
N2O2 + (CH3)2N2H2 = CO2 + N2 + H2O =>
4 N2O2 + (CH3)2N2H2 = 2 CO2 + 5 N2 + 4 H2O
AgF2 + NaCl = AgCl + NaF2 =>
AgF2 + NaCl = AgCl + NaF2
NaHCO3 + HOH = NaHOH + CO3H =>
NaHCO3 + HOH = NaHOH + CO3H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/24
Équations équilibrées sur02/12/23
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