| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
aluminumoxide = aluminum + oxygen =>
2 Al2O3 = 4 Al + 3 O2
Na2CrO7 + HCl = NaCl + CrCl3 + H2O + Cl2 =>
2 Na2CrO7 + 28 HCl = 4 NaCl + 2 CrCl3 + 14 H2O + 9 Cl2
CaBr2 = Ca + Br =>
CaBr2 = Ca + 2 Br
Na2CO3 + H2SO4 = H2CO3 + Na2SO4 =>
Na2CO3 + H2SO4 = H2CO3 + Na2SO4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
PbBr2 + (NH4)3PO4 = Pb3(PO4)2 + Br(NH4) =>
3 PbBr2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 Br(NH4)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe2O3 + H2SO4 = H2O + Fe2(SO4)3 =>
Fe2O3 + 3 H2SO4 = 3 H2O + Fe2(SO4)3
K3Fe(CN)6 + NH4SCN = KSCN + (NH4)3Fe(CN)6 = =>
K3Fe(CN)6 + 3 NH4SCN = 3 KSCN + (NH4)3Fe(CN)6
Fe(SCN)3 + KSCN = K3(Fe(SCN)6) =>
Fe(SCN)3 + 3 KSCN = K3(Fe(SCN)6)
Pb(s) + CuSO4(aq) = PbSO4(aq) + Cu(s) =>
Pb(s) + CuSO4(aq) = PbSO4(aq) + Cu(s)
Ag2S + KCN = KAg(CN)2 + K2S =>
Ag2S + 4 KCN = 2 KAg(CN)2 + K2S
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
ZnCl2 + HOH = Zn(OH)2 + HCl =>
ZnCl2 + 2 HOH = Zn(OH)2 + 2 HCl
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
MnO2 + CaCl2 + H3PO4 = Cl2 + Mn3(PO4)2 + Ca3(PO4)2 + H2O =>
3 MnO2 + 3 CaCl2 + 4 H3PO4 = 3 Cl2 + Mn3(PO4)2 + Ca3(PO4)2 + 6 H2O
HCOOH + Ca(OH)2 = Ca(COOH)2 + H2O =>
2 HCOOH + Ca(OH)2 = Ca(COOH)2 + 2 H2O
C2H402 + O2 = CO2 + H2O =>
2 C2H402 + 205 O2 = 4 CO2 + 402 H2O
Li3PO4 + MnF7 = LiF + Mn3(PO4)7 =>
7 Li3PO4 + 3 MnF7 = 21 LiF + Mn3(PO4)7
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
ZnCl2 + HOH = Zn(OH)2 + HCl =>
ZnCl2 + 2 HOH = Zn(OH)2 + 2 HCl
C6H6O3 + O2 = CO2 + H2O =>
C6H6O3 + 6 O2 = 6 CO2 + 3 H2O
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ca{+2} + O2{-2} = CaO2 =>
Ca{+2} + O2{-2} = CaO2
Si + Ba = Ba3Si =>
Si + 3 Ba = Ba3Si
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H3PO3(aq) + NaOH = Na2HPO3(aq) + H2O(l) =>
H3PO3(aq) + 2 NaOH = Na2HPO3(aq) + 2 H2O(l)
BrO3{-} + Sn2{2+} + H{+} = Br{-} + Sn{4+} + H2O =>
BrO3{-} + Sn2{2+} + 6 H{+} = Br{-} + 2 Sn{4+} + 3 H2O
MgCUCl2 = MgCl2CU =>
MgCUCl2 = MgCl2CU
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HI({-}1) = H + I({-}1) =>
HI({-}1) = H + I({-}1)
CH3OH + H2SO4 = CH3SO4 + H2O + H =>
CH3OH + H2SO4 = CH3SO4 + H2O + H
KH + H2O = KO + H2 =>
2 KH + 2 H2O = 2 KO + 3 H2
NH3OH + O2 = N2 + H2O =>
2 NH3OH + O2 = N2 + 4 H2O
H3CCONH3 + HNO2 = H3CCOH + N2 + H2O =>
6 H3CCONH3 + 4 HNO2 = 6 H3CCOH + 5 N2 + 8 H2O
K2[Zn(OH)4] + H2O = KOH + H2[Zn(OH)4] =>
K2[Zn(OH)4] + 2 H2O = 2 KOH + H2[Zn(OH)4]
hydrogenperoxide = hydrogen + oxygen =>
H2O2 = H2 + O2
CCl2O + O2 = CO2 + Cl2 =>
2 CCl2O + O2 = 2 CO2 + 2 Cl2
C17C = C57 =>
19 C17C = 6 C57
CaCO3 = Ca + CO3 =>
CaCO3 = Ca + CO3
C12H22O11 + K2Cr2O7 + H2SO4 = CO2 + H2O + Cr2SO4 + K2SO4 =>
5 C12H22O11 + 24 K2Cr2O7 + 48 H2SO4 = 60 CO2 + 103 H2O + 24 Cr2SO4 + 24 K2SO4
Na2SiF6 + Na = Si + NaF =>
Na2SiF6 + 4 Na = Si + 6 NaF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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