| Équations équilibrées la veille |
SnO2 + 2 C = Sn + 2 CO
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Os + KNO3 + KOH = K2OsO4 + KNO2 + H2O =>
Os + 3 KNO3 + 2 KOH = K2OsO4 + 3 KNO2 + H2O
H12N3O4P + Ca(OH)2 = Ca3(PO4)2 + NH3 + H2O =>
2 H12N3O4P + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NH3 + 6 H2O
C7H6O2 + CH4O = C8H8O2 + H2O =>
C7H6O2 + CH4O = C8H8O2 + H2O
KI + KSCN = ISCN + K =>
KI + KSCN = ISCN + 2 K
C12H26 + O2 = H2O + CO =>
2 C12H26 + 25 O2 = 26 H2O + 24 CO
Co(NO3)2 + (NH4)2CO3 = CoCO3 + (NH4)2(NO3)2 =>
Co(NO3)2 + (NH4)2CO3 = CoCO3 + (NH4)2(NO3)2
C6H5OH + CH3I = C6H5OCH3 + HI =>
C6H5OH + CH3I = C6H5OCH3 + HI
NH4VO3 + H2O2 = (NH4)3(V(O2)3)3 + H2O =>
3 NH4VO3 + 9 H2O2 = (NH4)3(V(O2)3)3 + 9 H2O
CsI + H3B3O6 = Cs2B4O7 + H2O + HI =>
6 CsI + 4 H3B3O6 = 3 Cs2B4O7 + 3 H2O + 6 HI
B2O3(s) + H2O(l) = B(OH)3(aq) =>
B2O3(s) + 3 H2O(l) = 2 B(OH)3(aq)
Na2O2 + KNO2 + H2SO4 = KNO3 + Na2SO4 + H2O =>
Na2O2 + KNO2 + H2SO4 = KNO3 + Na2SO4 + H2O
SrBr2 + Cl2 = SrCl2 + Br =>
SrBr2 + Cl2 = SrCl2 + 2 Br
[Al] + O2 = [Al2O3] =>
4[Al] + 3 O2 = 2[Al2O3]
CaCO3 + HC2H3O2 = Ca(C2H3O2)2 + CO2 + H2O =>
CaCO3 + 2 HC2H3O2 = Ca(C2H3O2)2 + CO2 + H2O
HgS + HNO3 + HCl = HgCl2 + S + H2O + NO =>
3 HgS + 2 HNO3 + 6 HCl = 3 HgCl2 + 3 S + 4 H2O + 2 NO
SO2 + Ba(OH)2 = Ba + SO3 + H2O =>
SO2 + Ba(OH)2 = Ba + SO3 + H2O
Cu(No3)2 + FeCl3 = CuCl3 + Fe(No3)2 =>
Cu(No3)2 + FeCl3 = CuCl3 + Fe(No3)2
C2H6 + CI = C2H5CI + HCI =>
C2H6 + 2 CI = C2H5CI + HCI
Mg3(PO4)2(s) = Mg{2+} + PO4{3-} =>
Mg3(PO4)2(s) = 3 Mg{2+} + 2 PO4{3-}
C17H17Cl2N = C16H15Cl2N + CH2 =>
C17H17Cl2N = C16H15Cl2N + CH2
HC2H3O2(aq) + Na2CO3(aq) = H2O(l) + CO2(g) + NaC3H2O2(aq) =>
11 HC2H3O2(aq) + 4 Na2CO3(aq) = 14 H2O(l) + 2 CO2(g) + 8 NaC3H2O2(aq)
Cu(s) + HNO3 = Cu(NO3) + H2 =>
2 Cu(s) + 2 HNO3 = 2 Cu(NO3) + H2
CuCl + I = CuI + Cl =>
CuCl + I = CuI + Cl
H3PO4 + AlO3H3 = Al3P3O12 + H2O =>
3 H3PO4 + 3 AlO3H3 = Al3P3O12 + 9 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
N2O + HCl = NCl + H2O =>
N2O + 2 HCl = 2 NCl + H2O
Ba(OH)2 + CrBr3 = BaBr2 + Cr(OH)3 =>
3 Ba(OH)2 + 2 CrBr3 = 3 BaBr2 + 2 Cr(OH)3
Ba(OH)2 + HClO = Ba(OH)(ClO) + H2O =>
Ba(OH)2 + HClO = Ba(OH)(ClO) + H2O
Al1 + O2 = AlO =>
2 Al1 + O2 = 2 AlO
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
CS + Al2S3 = Al + CS2 =>
3 CS + Al2S3 = 2 Al + 3 CS2
BrO3{-} + S4O62{-} + H2O = Br{-} + SO42{-} + H{+} =>
209 BrO3{-} + 6 S4O62{-} + 9 H2O = 209 Br{-} + 24 SO42{-} + 18 H{+}
AlCl3 + NaOH = Al(OH)3*3NaCl =>
AlCl3 + 3 NaOH = Al(OH)3*3NaCl
hydrogen + oxygen = H2O =>
2 H2 + O2 = 2 H2O
(l)CO2 + KOH = K2CO3 + H2O =>
(l)CO2 + 2 KOH = K2CO3 + H2O
PbH + H2O = PbO + H2 =>
2 PbH + 2 H2O = 2 PbO + 3 H2
MnO2 + ClO3{-} + OH{-} = MnO4{2-} + Cl{-} + H2O =>
3 MnO2 + ClO3{-} + 6 OH{-} = 3 MnO4{2-} + Cl{-} + 3 H2O
HCl + OK2 = ClK + H2O =>
2 HCl + OK2 = 2 ClK + H2O
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
SO4 + H = SO2 + H2O =>
SO4 + 4 H = SO2 + 2 H2O
KMnO4 + HNO3 + KBr = KNO3 + Br2 + Mn(NO3)2 + H2O =>
2 KMnO4 + 16 HNO3 + 10 KBr = 12 KNO3 + 5 Br2 + 2 Mn(NO3)2 + 8 H2O
C27H46O2 + O2 = CO2 + H2O =>
2 C27H46O2 + 75 O2 = 54 CO2 + 46 H2O
(NH4)ClO4(s) + Al(s) = Al2O3(s) + N2(g) + HCl(g) + H2O(g) =>
6(NH4)ClO4(s) + 10 Al(s) = 5 Al2O3(s) + 3 N2(g) + 6 HCl(g) + 9 H2O(g)
KOH + Fe(NO3)3 = KNO3 + FeH3O3 =>
3 KOH + Fe(NO3)3 = 3 KNO3 + FeH3O3
Sc(OH)3 = HScO2 + H2O =>
Sc(OH)3 = HScO2 + H2O
Mg + B = Mg3B =>
3 Mg + B = Mg3B
CdSO4 + K2S = CdS + K2SO4 =>
CdSO4 + K2S = CdS + K2SO4
Al{3+} + OH({-}) = Al(OH)3 =>
Al{3+} + 3 OH({-}) = Al(OH)3
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| Équations équilibrées la veille |
Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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