| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2[Zn(OH)4] + 2 SO2 = Zn(OH)2 + 2 KHSO3
SrP + H2SO4 = SrSO4 + H2P =>
SrP + H2SO4 = SrSO4 + H2P
C8H9Br + NO2 = C8H9BrNO2 =>
C8H9Br + NO2 = C8H9BrNO2
K2O5 = K + O2 =>
2 K2O5 = 4 K + 5 O2
FeS + S = FeS100(s) =>
FeS + 99 S = FeS100(s)
CoSO4 + Na2CO3 + H2O = Na2SO4 + CO2 + Co(OH)2 =>
CoSO4 + Na2CO3 + H2O = Na2SO4 + CO2 + Co(OH)2
NiCl2 + NH4OH + C4H8N2O2 = [Ni(C4H7N2O2)2] + NH4Cl + H2O =>
NiCl2 + 2 NH4OH + 2 C4H8N2O2 = [Ni(C4H7N2O2)2] + 2 NH4Cl + 2 H2O
(C17H33COO)3C3H5 + H2O = C15H31COOH + C3H5(OH)3 =>
26(C17H33COO)3C3H5 + 192 H2O = 81 C15H31COOH + 62 C3H5(OH)3
NH3 + KI = KH3 + NI =>
NH3 + KI = KH3 + NI
KMnO4 + H2C2O4 + H2SO4 = Mn2SO4 + K + CO2 + H2O =>
2 KMnO4 + 7 H2C2O4 + H2SO4 = Mn2SO4 + 2 K + 14 CO2 + 8 H2O
Hg + (NO3)2 = Hg(NO3)2 =>
Hg + (NO3)2 = Hg(NO3)2
Sr(NO3)2 = NO2 + SrO + O2 =>
2 Sr(NO3)2 = 4 NO2 + 2 SrO + O2
CO2 + NO3 = CO2NO3 =>
CO2 + NO3 = CO2NO3
CuSO4 + Zn = ZnO + CuS =>
CuSO4 + 4 Zn = 4 ZnO + CuS
Al + Y2 = AlY3 =>
2 Al + 3 Y2 = 2 AlY3
NaClO3 + K2SnO = NaCl + K2SnO3 =>
2 NaClO3 + 3 K2SnO = 2 NaCl + 3 K2SnO3
S + K2SO3 = K2S + SO3 =>
S + K2SO3 = K2S + SO3
H2C2O4 + CuO = Cu2 + CO2 + H2O =>
2 H2C2O4 + 2 CuO = Cu2 + 4 CO2 + 2 H2O
H2O + NaAlO2 + Na2SiO3*5H2O = Na2Al2Si2O8*9H2O + NaOH =>
H2O + 2 NaAlO2 + 2 Na2SiO3*5H2O = Na2Al2Si2O8*9H2O + 4 NaOH
NiC2O4*2H20 + O2 = NiO + H2O + CO2 =>
2 NiC2O4*2H20 + 21 O2 = 2 NiO + 40 H2O + 4 CO2
Ca + HNO3 = CaNO3 + H2O + N2O3 =>
4 Ca + 6 HNO3 = 4 CaNO3 + 3 H2O + N2O3
C3H6 + Br = C3Br + H6 =>
C3H6 + Br = C3Br + H6
Na2[Fe(CN)5NO] + ZnS = Zn[Fe(CN)5NO] + Na2S =>
Na2[Fe(CN)5NO] + ZnS = Zn[Fe(CN)5NO] + Na2S
AgNO3 + NaCl = Na(NO3) + Ag2Cl2 =>
2 AgNO3 + 2 NaCl = 2 Na(NO3) + Ag2Cl2
Zn(OH)2 + SO2 = ZnSO3 + H2O =>
Zn(OH)2 + SO2 = ZnSO3 + H2O
Sodiumsulfate + hydrochloricacid = sodiumchloride + sulfuricacid =>
Na2SO4 + 2 HCl = 2 NaCl + H2SO4
PbO + CO = Pb2 + CO2 =>
2 PbO + 2 CO = Pb2 + 2 CO2
Hg + (NO3)2 = Hg(NO3)2 =>
Hg + (NO3)2 = Hg(NO3)2
(La2(CO3)3)8H2O + HCl = LaCl3 + CO2 + H2O =>
(La2(CO3)3)8H2O + 48 HCl = 16 LaCl3 + 24 CO2 + 25 H2O
Ni(NH3)4{2+} + NaOH = Ni(OH)2 + Na{+} + NH3 =>
Ni(NH3)4{2+} + 2 NaOH = Ni(OH)2 + 2 Na{+} + 4 NH3
Sn + Cl = SnCl =>
Sn + Cl = SnCl
OH + P4O10 = PO4 + H2O =>
12 OH + P4O10 = 4 PO4 + 6 H2O
Li2S + BeO = Li2O + BeS =>
Li2S + BeO = Li2O + BeS
K2CO3 + Mg = Mg(CO3)2 + K =>
2 K2CO3 + Mg = Mg(CO3)2 + 4 K
C9H10NO5 + KCl = KClC9H10NO5 =>
C9H10NO5 + KCl = KClC9H10NO5
C5H10O2(l) + O2(g) = CO2(g) + H20(l) =>
2 C5H10O2(l) + 8 O2(g) = 10 CO2(g) + H20(l)
Al(NO3) + Ga = Al(GaO3) + N2 =>
2 Al(NO3) + 2 Ga = 2 Al(GaO3) + N2
SrAg2 + BrClO4 = Sr(ClO4)2 + AgBr =>
SrAg2 + 2 BrClO4 = Sr(ClO4)2 + 2 AgBr
PbCO3 + CH3COOH + H2O = Pb(CH3COO)2*3H2O + CO2 =>
PbCO3 + 2 CH3COOH + 2 H2O = Pb(CH3COO)2*3H2O + CO2
FeOCr2O3 + Al = FeCr2 + Al2O3 =>
3 FeOCr2O3 + 8 Al = 3 FeCr2 + 4 Al2O3
MnO4{-} + SO2 = Mn{+}2 + SO4{-}2 =>
MnO4{-} + 2 SO2 = Mn{+}2 + 2 SO4{-}2
Ba + C + O2 = BaCO3 =>
2 Ba + 2 C + 3 O2 = 2 BaCO3
Cr2O = Cr + O =>
Cr2O = 2 Cr + O
HPO3{2-} + Hg{2+} + H2O = Hg + HPO4{2-} + H{+} =>
HPO3{2-} + Hg{2+} + H2O = Hg + HPO4{2-} + 2 H{+}
CH3NH2 + CH3Cl = CH3NHCH3 + HCl =>
CH3NH2 + CH3Cl = CH3NHCH3 + HCl
Al + KMnO4 + H2SO4 = KHSO4 + Al2(SO4)3 + MnSO4 + H2O =>
10 Al + 6 KMnO4 + 27 H2SO4 = 6 KHSO4 + 5 Al2(SO4)3 + 6 MnSO4 + 24 H2O
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
H2O + Na2O = NaOH =>
H2O + Na2O = 2 NaOH
ammonia + oxygen = nitrogen + water =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Ce{3+} + [Ag(NH3)2]{+} + OH{-} = Ce(OH)4 + Ag + NH3 =>
Ce{3+} + [Ag(NH3)2]{+} + 4 OH{-} = Ce(OH)4 + Ag + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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