| Équations équilibrées la veille | Équations équilibrées le lendemain |
KMnO4 + 5 KCI + 4 H2SO4 = MnSO4 + 5 CI + 3 K2SO4 + 4 H2O
Ca2Si + CI2 = CaCI + SiCI4 =>
Ca2Si + 3 CI2 = 2 CaCI + SiCI4
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
C2H5OH = C2 + H2O + H2 =>
C2H5OH = C2 + H2O + 2 H2
RbBrO3 = Rb + BrO3 =>
RbBrO3 = Rb + BrO3
Fe + Mg{+} = Fe{+} + Mg =>
Fe + Mg{+} = Fe{+} + Mg
Na2(Cr2O7) + Na2S + H2(SO4) = Cr(SO4) + Na2(SO4) + H2O =>
Na2(Cr2O7) + Na2S + 3 H2(SO4) = 2 Cr(SO4) + 2 Na2(SO4) + 3 H2O
KOH + Br2 = KBrO3 + KBr + H2O =>
6 KOH + 3 Br2 = KBrO3 + 5 KBr + 3 H2O
CuBr2 + NaI + H2O = NaBr + Cu(OH)2 + HI =>
CuBr2 + 2 NaI + 2 H2O = 2 NaBr + Cu(OH)2 + 2 HI
Fe(CO3) = Fe + CO2 + O =>
Fe(CO3) = Fe + CO2 + O
BaCl2 + (NH4)2CO3 = Ba(NH4)2Cl2CO3 =>
BaCl2 + (NH4)2CO3 = Ba(NH4)2Cl2CO3
NH3 + CuO = Cu + H2O + NO =>
2 NH3 + 5 CuO = 5 Cu + 3 H2O + 2 NO
C21H28 + O2 = H2O + CO2 =>
C21H28 + 28 O2 = 14 H2O + 21 CO2
Pb(CH3COO)2 + MgI2 = Mg(CH3COO)2PbI2 =>
Pb(CH3COO)2 + MgI2 = Mg(CH3COO)2PbI2
Ma + Cl2 = MaCl2 =>
Ma + Cl2 = MaCl2
CaO(c) + P2O5(c) = Ca3(PO4)2 =>
3 CaO(c) + P2O5(c) = Ca3(PO4)2
MnO3 + H2O = Mn(OH)2 + OH =>
MnO3 + 3 H2O = Mn(OH)2 + 4 OH
C2H2 + HNO3 = C2H4(NO3)2 =>
C2H2 + 2 HNO3 = C2H4(NO3)2
C8H9NO + Br2 = C8H8BrNO + HBr =>
C8H9NO + Br2 = C8H8BrNO + HBr
FeCl2 + NH4SCN = FeSCN + NH4Cl2 =>
FeCl2 + NH4SCN = FeSCN + NH4Cl2
Cd + Br2 = Cd{2+} + Br{-} =>
Cd + Br2 = Cd{2+} + 2 Br{-}
CH3CHCH2 + KMnO4 + KOH = K2MnO4 + CH3CH(OH)CH2(OH) =>
CH3CHCH2 + 2 KMnO4 + 2 KOH = 2 K2MnO4 + CH3CH(OH)CH2(OH)
AgNO3 + K2(SO4) = Ag2(SO4) + K(NO3) =>
2 AgNO3 + K2(SO4) = Ag2(SO4) + 2 K(NO3)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCl(aq) + Sr(OH)2(aq) = SrCl2(aq) + H2O(l) =>
2 HCl(aq) + Sr(OH)2(aq) = SrCl2(aq) + 2 H2O(l)
NaOH + HC2H3O2 = HOH + Na(C2H3O2) =>
NaOH + HC2H3O2 = HOH + Na(C2H3O2)
C9H8O4 + Fe(NO3)3 = C9H8O4Fe(NO3)3 =>
C9H8O4 + Fe(NO3)3 = C9H8O4Fe(NO3)3
CaO* + H2O = Ca(OH)2 =>
CaO* + H2O = Ca(OH)2
CuCl2 + K3PO4 = Cu3(PO4)2 + Cl + K =>
3 CuCl2 + 2 K3PO4 = Cu3(PO4)2 + 6 Cl + 6 K
Na3(PO4) + AgNO3 = Ag3PO4 + NaNO3 =>
Na3(PO4) + 3 AgNO3 = Ag3PO4 + 3 NaNO3
BeFe2 + Mg = MgFe2 + Be =>
BeFe2 + Mg = MgFe2 + Be
Tc + H2O2 = HTcO4 + H2O =>
2 Tc + 7 H2O2 = 2 HTcO4 + 6 H2O
ZnO + C = Zn + C2O4 =>
4 ZnO + 2 C = 4 Zn + C2O4
NaNO3 + Al + NaOH + H2O = NH3 + Na[Al(OH)3] =>
NaNO3 + 4 Al + 3 NaOH + 6 H2O = NH3 + 4 Na[Al(OH)3]
(SC(NH2)2) + NaCl = SC(NH2)2NaCl =>
(SC(NH2)2) + NaCl = SC(NH2)2NaCl
NH3 + As2O5 = H2O + N2 + As =>
10 NH3 + 3 As2O5 = 15 H2O + 5 N2 + 6 As
K2ZnO2 + HCl = KCl + ZnCl2 + H2O =>
K2ZnO2 + 4 HCl = 2 KCl + ZnCl2 + 2 H2O
C4H8 + O2 = OH2 + C2 =>
C4H8 + 2 O2 = 4 OH2 + 2 C2
Na2SiO3(aq) + Hg(NO3)2(aq) = HgSiO3(s) + NaNO3(aq) =>
Na2SiO3(aq) + Hg(NO3)2(aq) = HgSiO3(s) + 2 NaNO3(aq)
SX + MQ = SQ + MX =>
SX + MQ = SQ + MX
Mg + Cu(SO)4 = Cu + Mg(SO)4 =>
Mg + Cu(SO)4 = Cu + Mg(SO)4
CH3OCH2CH2CH3 + O2 = CO2 + H2O =>
CH3OCH2CH2CH3 + 6 O2 = 4 CO2 + 5 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
P + HNO3 = HPO3 + NO2 + H2O =>
P + 5 HNO3 = HPO3 + 5 NO2 + 2 H2O
O + CF2Cl2 = ClO + CF2Cl =>
O + CF2Cl2 = ClO + CF2Cl
Al3OH + HBr = Al3Br + H2O =>
Al3OH + HBr = Al3Br + H2O
SnO2 + C = SnO + CO2 =>
2 SnO2 + C = 2 SnO + CO2
Ca + NiSO4 = CaSO4 + Ni =>
Ca + NiSO4 = CaSO4 + Ni
CoCl2 + NaHCO3 = Na2CO3 + HCl + Co(OH)2 + CO2 =>
CoCl2 + 4 NaHCO3 = 2 Na2CO3 + 2 HCl + Co(OH)2 + 2 CO2
CrCl2 + K2CO3 = CrCO3 + K2Cl2 =>
CrCl2 + K2CO3 = CrCO3 + K2Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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