| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + CaCO3 = CaCl2 + H2O + CO2
H3AsO4 + H2O = AsH3 + OH =>
H3AsO4 + 4 H2O = AsH3 + 8 OH
ZnO + Co(NO2)3 = Zn(NO2)2 + Co2O3 =>
3 ZnO + 2 Co(NO2)3 = 3 Zn(NO2)2 + Co2O3
K2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + H2O + Na2SO4 + K2SO =>
K2Cr2O7 + 4 H2SO4 + 6 Na2SO3 = Cr2(SO4)3 + 4 H2O + 6 Na2SO4 + K2SO
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
ZnBr2 + Pb(NO2)2 = Zn(NO2)2 + PbBr2 =>
ZnBr2 + Pb(NO2)2 = Zn(NO2)2 + PbBr2
C12H22O11 + NH4HCO3 = C10H15NO2 + H2O + CO2 =>
C12H22O11 + NH4HCO3 = C10H15NO2 + 6 H2O + 3 CO2
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
FeCr2O4 + Na2O2 = Na2O + Fe2O3 + CrO3 =>
2 FeCr2O4 + 7 Na2O2 = 7 Na2O + Fe2O3 + 4 CrO3
Ag{+} + S2O8{2-} + H2O = SO4{2-} + Ag2O*Ag2O3 + H{+} =>
4 Ag{+} + 2 S2O8{2-} + 4 H2O = 4 SO4{2-} + Ag2O*Ag2O3 + 8 H{+}
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Zn + NO3{-} + H2O = H{+} + Zn(OH)4{2-} + NH3 =>
4 Zn + NO3{-} + 13 H2O = 7 H{+} + 4 Zn(OH)4{2-} + NH3
H2S2O7(s)H2O(l) = H2SO4(l) =>
H2S2O7(s)H2O(l) = 2 H2SO4(l)
HJ = H2 + J2 =>
2 HJ = H2 + J2
AgNO3 + KCI = AgCI + KNO3 =>
AgNO3 + KCI = AgCI + KNO3
ZnO + HNO3 = (Zn(NO3)2) + H2O =>
ZnO + 2 HNO3 = (Zn(NO3)2) + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Li + CH3COOH = LiCH3COO + H2 =>
2 Li + 2 CH3COOH = 2 LiCH3COO + H2
BeCO3 + H2O + CO2 = Be(HCO3)2 =>
BeCO3 + H2O + CO2 = Be(HCO3)2
H2SO4 + Mn = MnSO4 + H2S + H2O =>
5 H2SO4 + 4 Mn = 4 MnSO4 + H2S + 4 H2O
Cl(g) + KI = ClI + K =>
Cl(g) + KI = ClI + K
SnCl2 + H2O = SnO + HCl =>
SnCl2 + H2O = SnO + 2 HCl
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Ca + H2CO3 = CaCO3 + H2 =>
Ca + H2CO3 = CaCO3 + H2
carbon + nitrogen = CN =>
2 C + N2 = 2 CN
SnCl4 + H2O = HCl + Sn5O5Cl2(OH)8 =>
5 SnCl4 + 13 H2O = 18 HCl + Sn5O5Cl2(OH)8
MnI2 + NaBiO3 + H2SO4 = NaMnO4 + Bi2(SO4)3 + Na2SO4 + NaIO3 + H2O =>
4 MnI2 + 34 NaBiO3 + 62 H2SO4 = 4 NaMnO4 + 17 Bi2(SO4)3 + 11 Na2SO4 + 8 NaIO3 + 62 H2O
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
NI2Cl + O = NI2O + Cl2O5 =>
2 NI2Cl + 7 O = 2 NI2O + Cl2O5
FeSO4 + K3Fe(CN)6 = Fe4[Fe(CN)6]3 + K2SO4 + KCN =>
3 FeSO4 + 4 K3Fe(CN)6 = Fe4[Fe(CN)6]3 + 3 K2SO4 + 6 KCN
K2CO3 + HBr = CO2 + KBr + H2O =>
K2CO3 + 2 HBr = CO2 + 2 KBr + H2O
Na4SiO4 + Al(NO3)3 = Al4(SiO4)3 + NaNO3 =>
3 Na4SiO4 + 4 Al(NO3)3 = Al4(SiO4)3 + 12 NaNO3
Na2CO3 + Ca3(PO4)2 = Na2(PO4)2 + CO3Ca3 =>
Na2CO3 + Ca3(PO4)2 = Na2(PO4)2 + CO3Ca3
ZnBr2 + AgNO3 = AgBr + Zn(NO3)2 =>
ZnBr2 + 2 AgNO3 = 2 AgBr + Zn(NO3)2
C2 + H2O = H2CO =>
C2 + 2 H2O = 2 H2CO
N2O + CH4 = N20 + CO2 + H2O =>
20 N2O + 5 CH4 = 2 N20 + 5 CO2 + 10 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Rg + Rn = RgRn =>
Rg + Rn = RgRn
Au + B = AuB =>
Au + B = AuB
C3H6O + O2 = CO2 + H20 =>
10 C3H6O + 25 O2 = 30 CO2 + 3 H20
HI + NaOH = NaI + H2O =>
HI + NaOH = NaI + H2O
(CH3NH3)2SO4 + CH3NH2 = CH3NH3 + (CH3NH)SO4 =>
(CH3NH3)2SO4 + 2 CH3NH2 = 3 CH3NH3 + (CH3NH)SO4
H2SO4 + HI + K2(CrO7) = I + K2(SO4) + Cr2(SO4)3 + H2O =>
5 H2SO4 + 18 HI + 2 K2(CrO7) = 18 I + 2 K2(SO4) + Cr2(SO4)3 + 14 H2O
CO2NO3 + NaPO4 = CO2PO4 + NaNO3 =>
CO2NO3 + NaPO4 = CO2PO4 + NaNO3
OsO4 + C2H5OH = OsO2 + CH3CO2H + H2O =>
OsO4 + C2H5OH = OsO2 + CH3CO2H + H2O
Ca + (H2O)2 = Ca(OH)2 + H2 =>
Ca + (H2O)2 = Ca(OH)2 + H2
BaSO4 + Sr3(PO4)2 = Ba3(PO4)2 + SrSO4 =>
3 BaSO4 + Sr3(PO4)2 = Ba3(PO4)2 + 3 SrSO4
Cr(HO)3 = Cr2(O)3 + H2O =>
2 Cr(HO)3 = Cr2(O)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
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