| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu + AlCl3 = 3 CuCl + Al
AgN + BO = AgO + NB =>
AgN + BO = AgO + NB
AsH3 + HNO3 = H3AsO3 + NO + H2O =>
AsH3 + 2 HNO3 = H3AsO3 + 2 NO + H2O
Ca + HC2H3O2 = Ca(C2H3O2)2 + H =>
Ca + 2 HC2H3O2 = Ca(C2H3O2)2 + 2 H
MgBr2 + KNO3 = Mg(NO3)2 + KBr =>
MgBr2 + 2 KNO3 = Mg(NO3)2 + 2 KBr
NaCl + H2SO4 + MnO2 = Na2SO4 + MnSO4 + H2O + Cl2 =>
2 NaCl + 2 H2SO4 + MnO2 = Na2SO4 + MnSO4 + 2 H2O + Cl2
KHF2 + H3BO3 = BF2H2KO2 + H2O =>
KHF2 + H3BO3 = BF2H2KO2 + H2O
MnO4{-} + H2C2O4 = CO2 + H2O + Mn{2+} + OH{-} =>
2 MnO4{-} + 5 H2C2O4 = 10 CO2 + 2 H2O + 2 Mn{2+} + 6 OH{-}
Ca(NO3)4H2O + (NH4)2HPO4 + NH3H2O = Ca10(PO4)6(OH)2 + NH4NO3 + H2O =>
20 Ca(NO3)4H2O + 12(NH4)2HPO4 + 66 NH3H2O = 2 Ca10(PO4)6(OH)2 + 85 NH4NO3 + 67 H2O
P + MgBr = PBr + Mg =>
P + MgBr = PBr + Mg
C20H42(s) + NaOCN = NaCN + CO2(g) + H2O(g) =>
C20H42(s) + 61 NaOCN = 61 NaCN + 20 CO2(g) + 21 H2O(g)
NaPO3 + H2O = HPO3 + NaOH =>
NaPO3 + H2O = HPO3 + NaOH
BF3 + OH = BF3OH =>
BF3 + OH = BF3OH
KI + Br = I + KBr =>
KI + Br = I + KBr
(CH3)3N + H2O = (CH4)3NH + OH =>
(CH3)3N + 4 H2O = (CH4)3NH + 4 OH
BaBr + NaI = BaI + NaBr =>
BaBr + NaI = BaI + NaBr
FeCl3 + HBr = FeBr3 + HCl =>
FeCl3 + 3 HBr = FeBr3 + 3 HCl
C + N9O = CO2 + N2 =>
C + 2 N9O = CO2 + 9 N2
Cu1 + S = CuS =>
Cu1 + S = CuS
MnS2O3 + KClO3 + H2O = KCl + MnSO4 + H2SO4 =>
3 MnS2O3 + 4 KClO3 + 3 H2O = 4 KCl + 3 MnSO4 + 3 H2SO4
NH2OH + HCl = NH2Cl + H2O(l) =>
NH2OH + HCl = NH2Cl + H2O(l)
MgO2 + H2O = MgH2O3 =>
MgO2 + H2O = MgH2O3
Al + NaOH = Al(NaOH) =>
Al + NaOH = Al(NaOH)
C4 + O8 = CO2 =>
C4 + O8 = 4 CO2
C24H50 + O2 = CO2 + H2O =>
2 C24H50 + 73 O2 = 48 CO2 + 50 H2O
Na2CrO4 + Na2S + H2O = Cr(OH)3 + NaOH + Na2S2O3 =>
8 Na2CrO4 + 6 Na2S + 23 H2O = 8 Cr(OH)3 + 22 NaOH + 3 Na2S2O3
Ba(OH)2(aq) + HNO3(aq) = Ba(NO3)2(aq) + H2O(l) =>
Ba(OH)2(aq) + 2 HNO3(aq) = Ba(NO3)2(aq) + 2 H2O(l)
Ti + HF + HNO3 = TiF6 + NO2 + H2O =>
Ti + 6 HF + 6 HNO3 = TiF6 + 6 NO2 + 6 H2O
LiOHAl(OH)3 = AlOHLi(OH)3 =>
LiOHAl(OH)3 = AlOHLi(OH)3
PbOBaO = BaPbO2 =>
PbOBaO = BaPbO2
Ca5(PO4)3F + H2SO4 = H3PO4 + HF + CaSO4 =>
Ca5(PO4)3F + 5 H2SO4 = 3 H3PO4 + HF + 5 CaSO4
H2 = H =>
H2 = 2 H
KCrO2 + H2O2 = K2Cr2O7 + H2O =>
2 KCrO2 + 3 H2O2 = K2Cr2O7 + 3 H2O
Cl + HF = ClF + H2 =>
2 Cl + 2 HF = 2 ClF + H2
Ca(NO3)2AgNO3 = Ag(NO3)2CaNO3 =>
Ca(NO3)2AgNO3 = Ag(NO3)2CaNO3
MnO2 + Zn{+2} + OH{-} = MnO4{-} + Zn + H2O =>
2 MnO2 + 3 Zn{+2} + 8 OH{-} = 2 MnO4{-} + 3 Zn + 4 H2O
SNCUSO4 = SNSO4CU =>
SNCUSO4 = SNSO4CU
Ca(OH)2 = OHCaOH =>
Ca(OH)2 = OHCaOH
[Cu(OH)]2CO3 + CH3COOH = (CH3COO)2Cu + CO2 + H2O =>
[Cu(OH)]2CO3 + 4 CH3COOH = 2(CH3COO)2Cu + CO2 + 3 H2O
Sn + Cl2 = SnCl2 =>
Sn + Cl2 = SnCl2
HReO4 + HCl = ReO2 + Cl2 + H2O =>
2 HReO4 + 6 HCl = 2 ReO2 + 3 Cl2 + 4 H2O
Cu5FeS4 + H2SO4 = CuSO4 + Fe2(SO4)3 + SO2 + H2O =>
2 Cu5FeS4 + 42 H2SO4 = 10 CuSO4 + Fe2(SO4)3 + 37 SO2 + 42 H2O
BeH2 + KOH + H2O = K2[Be(OH)4] + H2 =>
BeH2 + 2 KOH + 2 H2O = K2[Be(OH)4] + 2 H2
HgSO3 + Fe2S3 = Fe2(SO3)3 + HgS =>
3 HgSO3 + Fe2S3 = Fe2(SO3)3 + 3 HgS
IF7 + H2O = H5IO6 + HF =>
IF7 + 6 H2O = H5IO6 + 7 HF
NaI(aq) + Br2(aq) = NaBr2(aq) + I(s) =>
NaI(aq) + Br2(aq) = NaBr2(aq) + I(s)
Ag(NO3)2 + K2CrO4 = Ag2CrO4 + K(NO3)2 =>
2 Ag(NO3)2 + K2CrO4 = Ag2CrO4 + 2 K(NO3)2
KMnO4 + Na2SO + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
6 KMnO4 + 5 Na2SO + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Na2SO4 + 9 H2O
Se + H2O = SeO2 + H2 =>
Se + 2 H2O = SeO2 + 2 H2
AgCl + MgSO3 = Ag2SO3 + MgCl2 =>
2 AgCl + MgSO3 = Ag2SO3 + MgCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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