| Équations équilibrées la veille |
3 Ag2CO3 + 2 H3PO4 = 2 Ag3PO4 + 3 H2O + 3 CO2
Cr(NO3)2 + NaOH = Cr(OH)2 + Na(NO3) =>
Cr(NO3)2 + 2 NaOH = Cr(OH)2 + 2 Na(NO3)
Fe(Cl3)3 + AgNo3 = Fe(No3)3 + AgCl3 =>
Fe(Cl3)3 + 3 AgNo3 = Fe(No3)3 + 3 AgCl3
Mn(OH)3 + HCl = MnCl3 + H2O =>
Mn(OH)3 + 3 HCl = MnCl3 + 3 H2O
FeSO4 + NH4OH = FeOH3 + NH2SO4 =>
FeSO4 + NH4OH = FeOH3 + NH2SO4
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
HgSO4 + Cu = Cu2SO4 + Hg =>
HgSO4 + 2 Cu = Cu2SO4 + Hg
TiBr4 + H2 = Ti + HBr =>
TiBr4 + 2 H2 = Ti + 4 HBr
Cu3(OH)4(ClO4)2 + Al = Al2O3 + HCl + Cu + H2 =>
Cu3(OH)4(ClO4)2 + 8 Al = 4 Al2O3 + 2 HCl + 3 Cu + H2
CH3NH + O2 = CO2 + N2 + H2O =>
2 CH3NH + 4 O2 = 2 CO2 + N2 + 4 H2O
H2 + CO = CH3OH(l) =>
2 H2 + CO = CH3OH(l)
KMnO4 + Na2SO3 + NaOH = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 NaOH = K2MnO4 + Na2MnO4 + Na2SO4 + H2O
BaO + CaO = BaCaO2 =>
BaO + CaO = BaCaO2
FeCl3 + NaNO3 = FeNO3 + NaCl3 =>
FeCl3 + NaNO3 = FeNO3 + NaCl3
K2SO3 + H2SO4 = K2SO4 + SO3H2 =>
K2SO3 + H2SO4 = K2SO4 + SO3H2
KBr + MnO2 + H2SO4 = K2SO4 + MnSO4 + H2O + Br2 =>
2 KBr + MnO2 + 2 H2SO4 = K2SO4 + MnSO4 + 2 H2O + Br2
K4Fe(CN)6 + FeCl3 + H2O = Fe4[Fe(CN)6]3*6H2O + KCl =>
3 K4Fe(CN)6 + 4 FeCl3 + 6 H2O = Fe4[Fe(CN)6]3*6H2O + 12 KCl
CeCl3 + NaOH = Ce(OH)3 + NaCl =>
CeCl3 + 3 NaOH = Ce(OH)3 + 3 NaCl
Na2[Be(OH)4] + NH4Cl = Be(OH)2 + NaCl + NH3 + H2O =>
Na2[Be(OH)4] + 2 NH4Cl = Be(OH)2 + 2 NaCl + 2 NH3 + 2 H2O
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Cu + AgNo = Cu(No)2 + Ag =>
Cu + 2 AgNo = Cu(No)2 + 2 Ag
C3H7Cl + NH3 = C3H7NH2 + NH4Cl =>
C3H7Cl + 2 NH3 = C3H7NH2 + NH4Cl
HBr + Na2CO3*10H2O = NaBr + H2CO3 + H2O =>
2 HBr + Na2CO3*10H2O = 2 NaBr + H2CO3 + 10 H2O
MgCl2 + LiOH = LiCl + Mg(OH)2 =>
MgCl2 + 2 LiOH = 2 LiCl + Mg(OH)2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ga + Se = Ga2Se3 =>
2 Ga + 3 Se = Ga2Se3
Mg(NO3)2(aq) + Na2CO3(aq) = MgCO3(s) + NaNO3(aq) =>
Mg(NO3)2(aq) + Na2CO3(aq) = MgCO3(s) + 2 NaNO3(aq)
KHCO3 = (t)KOHCO2 =>
KHCO3 = (t)KOHCO2
Cu(OH)2 + HC2H3O2 = Cu(C2H3O2)2*H2O + H2O =>
Cu(OH)2 + 2 HC2H3O2 = Cu(C2H3O2)2*H2O + H2O
C6H5NO2 + HCl = C6H5NH2 + Cl2 + H2O =>
C6H5NO2 + 6 HCl = C6H5NH2 + 3 Cl2 + 2 H2O
CH2ClCH2Cl + KCN = KCl + CNCH2CH2NC =>
CH2ClCH2Cl + 2 KCN = 2 KCl + CNCH2CH2NC
H2B + NaOH = Na2B + H2O =>
H2B + 2 NaOH = Na2B + 2 H2O
C6H12O + Cl2 = HCl + C6H11ClO =>
C6H12O + Cl2 = HCl + C6H11ClO
LiAlH4 + BCl3 = LiAlCl4 + B2H6 =>
3 LiAlH4 + 4 BCl3 = 3 LiAlCl4 + 2 B2H6
K2CO3 + ZnBr2 = ZnCO3 + KBr =>
K2CO3 + ZnBr2 = ZnCO3 + 2 KBr
Ag2O + NH4OH = [Ag(NH3)2](OH) + H2O =>
Ag2O + 4 NH4OH = 2[Ag(NH3)2](OH) + 3 H2O
V + H3PO4 = V3(PO4)5 + H2 =>
6 V + 10 H3PO4 = 2 V3(PO4)5 + 15 H2
NaOH(aq) + (NH4)2SO4(aq) = NaSO4 + (NH4)2OH =>
NaOH(aq) + (NH4)2SO4(aq) = NaSO4 + (NH4)2OH
C2H5OH + K2CrO7 + H2SO4 = K2SO4 + Cr2(SO4)3 + CH3CHO + H2O =>
9 C2H5OH + 2 K2CrO7 + 5 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 9 CH3CHO + 14 H2O
Ca2Si + CH4 = SiH4 + Ca + C =>
Ca2Si + CH4 = SiH4 + 2 Ca + C
Fe2(SO4)3 + HCl = Fe(Cl)3 + H2SO4 =>
Fe2(SO4)3 + 6 HCl = 2 Fe(Cl)3 + 3 H2SO4
Sr2 + P3 = Sr3P2 =>
9 Sr2 + 4 P3 = 6 Sr3P2
H2O + FeSO3 = H2SO3 + Fe(OH)2 =>
2 H2O + FeSO3 = H2SO3 + Fe(OH)2
La(NO3{-}1)3 + Ba(OH{-}1)2 = La(OH{-}1)3 + Ba(NO3{-}1)2 =>
2 La(NO3{-}1)3 + 3 Ba(OH{-}1)2 = 2 La(OH{-}1)3 + 3 Ba(NO3{-}1)2
FeCl3 + K4Fe(CN)6 + H2O = Fe4[Fe(CN)6]3 + KOH + HCl =>
4 FeCl3 + 3 K4Fe(CN)6 + 12 H2O = Fe4[Fe(CN)6]3 + 12 KOH + 12 HCl
KCHCl = KClHC =>
KCHCl = KClHC
C2H6O2 + CuO = C2H2O2 + Cu + H2O =>
C2H6O2 + 2 CuO = C2H2O2 + 2 Cu + 2 H2O
AlCl3(aq) + NaNO3(s) = AlNO3 + NaCl3 =>
AlCl3(aq) + NaNO3(s) = AlNO3 + NaCl3
CsOH(aq) + HI(aq) = CsI(aq) + H2O(aq) =>
CsOH(aq) + HI(aq) = CsI(aq) + H2O(aq)
O(g) = O3(g) =>
3 O(g) = O3(g)
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| Équations équilibrées la veille |
Équations équilibrées sur10/17/24
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