| Équations équilibrées la veille |
AB4 = A + 4 B
CoSO4 + KOH = K2SO4 + Co(OH)2 =>
CoSO4 + 2 KOH = K2SO4 + Co(OH)2
CuCl2 + KOH = Cu(OH)2 + K + Cl2 =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 K + Cl2
C6H12O6 = CH5OH + CO =>
C6H12O6 = 2 CH5OH + 4 CO
AlP + MgO = Mg3P2 + Al2O3 =>
2 AlP + 3 MgO = Mg3P2 + Al2O3
Cu + NaBr = CuBrNa =>
Cu + NaBr = CuBrNa
KSCN + Ag(NO3)2 = KNO3 + Ag(SCN)2 =>
2 KSCN + Ag(NO3)2 = 2 KNO3 + Ag(SCN)2
Cu2O + OH = CuO + H2O =>
Cu2O + 2 OH = 2 CuO + H2O
AgNO3 + NH3 + H2O = Ag(OH)2 + NH3NO3 =>
9 AgNO3 + 5 NH3 + 12 H2O = 9 Ag(OH)2 + 7 NH3NO3
Mg(OH)2 + H2SO4 = Mg(SO4) + H2O =>
Mg(OH)2 + H2SO4 = Mg(SO4) + 2 H2O
Fe(NO3)3 + NH3 + H2O = Fe(OH)3 + NH4O3 =>
5 Fe(NO3)3 + 9 NH3 + 42 H2O = 5 Fe(OH)3 + 24 NH4O3
SnCl4 + HNO3 = Sn(NO3)4 + HCl =>
SnCl4 + 4 HNO3 = Sn(NO3)4 + 4 HCl
Na{+} + I{-} = NaI =>
Na{+} + I{-} = NaI
Na2CO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
Na2CO3 + 2 CH3COOH = 2 NaCH3COO + H2O + CO2
Fe2O3 + K2C2O4 + HCl = H2O + K3[Fe(C2O4)3] + KCl =>
Fe2O3 + 6 K2C2O4 + 6 HCl = 3 H2O + 2 K3[Fe(C2O4)3] + 6 KCl
Al + Na2CO3 = Al2(CO3)3 + Na =>
2 Al + 3 Na2CO3 = Al2(CO3)3 + 6 Na
Li + P = LiP =>
Li + P = LiP
BeI2 + SrSO4 = BeSO4 + SrI2 =>
BeI2 + SrSO4 = BeSO4 + SrI2
HO{-}C6H4{-}NH{-}COCH3 + K2CO3 + C2H5I = CH3CH2{-}O{-}C6H4{-}NH{-}COCH3 + KI + KHCO3 =>
6 HO{-}C6H4{-}NH{-}COCH3 + 9 K2CO3 + 7 C2H5I = 6 CH3CH2{-}O{-}C6H4{-}NH{-}COCH3 + 7 KI + 11 KHCO3
K + AlCl3 = Al + KCl3 =>
K + AlCl3 = Al + KCl3
Cl + O5 = Cl2O3 =>
10 Cl + 3 O5 = 5 Cl2O3
K2SO4MgCl2 = K2Cl2MgSO4 =>
K2SO4MgCl2 = K2Cl2MgSO4
Li2(CO3) + H2SO4 = Li2(SO4) + H2O + CO2 =>
Li2(CO3) + H2SO4 = Li2(SO4) + H2O + CO2
RbClO3 + KMnO4 = RbMnO4 + KClO3 =>
RbClO3 + KMnO4 = RbMnO4 + KClO3
SO3H + Ca = SO3Ca + H =>
SO3H + Ca = SO3Ca + H
BaCl2(aq) + NaHCO3(aq) = Ba(HCO3)2(s) + NaCl(aq) =>
BaCl2(aq) + 2 NaHCO3(aq) = Ba(HCO3)2(s) + 2 NaCl(aq)
NaCN + HCl = HCN*NaCl =>
NaCN + HCl = HCN*NaCl
OAlBr = AlOBr =>
OAlBr = AlOBr
Cr + H2SO4 = CrSO4 + H2 =>
Cr + H2SO4 = CrSO4 + H2
K2Cr2O7 + H2SO4 + Na2S = Na2SO4 + Cr2(SO4)3 + H2O + K2SO4 =>
4 K2Cr2O7 + 16 H2SO4 + 3 Na2S = 3 Na2SO4 + 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4
CuCO3(s) = CO2(g) + CuO(s) =>
CuCO3(s) = CO2(g) + CuO(s)
CaCO3 + LiF = Li2CO3 + CaF2 =>
CaCO3 + 2 LiF = Li2CO3 + CaF2
Ca(OH)2 + H4(SO4)2 = CaSO4 + H2O =>
2 Ca(OH)2 + H4(SO4)2 = 2 CaSO4 + 4 H2O
PCl3 + AgF = PF3 + AgCl =>
PCl3 + 3 AgF = PF3 + 3 AgCl
H2O + NaClO3 + SO2 = H2SO4 + NaCl =>
3 H2O + NaClO3 + 3 SO2 = 3 H2SO4 + NaCl
HX + V2O5 = V(X)5 + H2O =>
10 HX + V2O5 = 2 V(X)5 + 5 H2O
ZnSO4MgCl2 = ZnCl2MgSO4 =>
ZnSO4MgCl2 = ZnCl2MgSO4
Cu(NO3)2 + KI(aq) = KNO3(aq) + CuI2(s) =>
Cu(NO3)2 + 2 KI(aq) = 2 KNO3(aq) + CuI2(s)
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
Cr(NO3)3 + Br2 + KOH = K2CrO4 + KBr + K(NO3)3 + H2O =>
2 Cr(NO3)3 + 5 Br2 + 16 KOH = 2 K2CrO4 + 10 KBr + 2 K(NO3)3 + 8 H2O
Na2FeO4 + HCl = NaCl + O2 + FeCl3 + H2O =>
4 Na2FeO4 + 20 HCl = 8 NaCl + 3 O2 + 4 FeCl3 + 10 H2O
Pb(NO3)2 + LiSO4 = PbSO4 + Li(NO3)2 = =>
Pb(NO3)2 + LiSO4 = PbSO4 + Li(NO3)2
SO2 + CrO7 = SO4 + Cr =>
7 SO2 + 2 CrO7 = 7 SO4 + 2 Cr
HF(aq) + SiO2(s) = SiF4(l) + H2O(l) =>
4 HF(aq) + SiO2(s) = SiF4(l) + 2 H2O(l)
Mg(OH)2 + HF(aq) = H2O(l) + MgF2(aq) =>
Mg(OH)2 + 2 HF(aq) = 2 H2O(l) + MgF2(aq)
Cu(NO3)2 + ammoniumsulfide = CuS + ammoniumnitrate =>
Cu(NO3)2 + (NH4)2S = CuS + 2 NH4NO3
NaSiO3 + HCl = HSiO3 + NaCl =>
NaSiO3 + HCl = HSiO3 + NaCl
S + OH{-} = HS{-} + SO3{2-} + H2O =>
3 S + 4 OH{-} = 2 HS{-} + SO3{2-} + H2O
KOH + NaOH = NaK(OH)2 =>
KOH + NaOH = NaK(OH)2
H60 = H9 =>
3 H60 = 20 H9
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| Équations équilibrées la veille |
Équations équilibrées sur11/23/24
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