Équations équilibrées la veille |
LiH + H2O = LiOH + H2
CuCl2(aq) + NH3(aq) + H2O(l) = Cu(NH3)4(H2O)2 + NH4Cl + OH =>
CuCl2(aq) + 6 NH3(aq) + 4 H2O(l) = Cu(NH3)4(H2O)2 + 2 NH4Cl + 2 OH
KHSO4 + CaHPO4 = K2Ca(SO4)2 + H3PO4 =>
2 KHSO4 + CaHPO4 = K2Ca(SO4)2 + H3PO4
Pb(NO3)2(aq) + Na3(PO4)(aq) = Pb3(PO4)2(s) + NaNO3(aq) =>
3 Pb(NO3)2(aq) + 2 Na3(PO4)(aq) = Pb3(PO4)2(s) + 6 NaNO3(aq)
CsOH + HBr = CsBr + H2O =>
CsOH + HBr = CsBr + H2O
Pb + CO2 = PbO + CO =>
Pb + CO2 = PbO + CO
Pb3O4 = Pb + O2 =>
Pb3O4 = 3 Pb + 2 O2
W + SrMoO4 + KClO4 = SrWO4 + KCl + MoO3 =>
4 W + 4 SrMoO4 + 3 KClO4 = 4 SrWO4 + 3 KCl + 4 MoO3
Ba(CIO3)2 + H2SO4 = BaSO4 + H2(CIO3)2 =>
Ba(CIO3)2 + H2SO4 = BaSO4 + H2(CIO3)2
NH4 + O3 = N2O + H2O =>
6 NH4 + 5 O3 = 3 N2O + 12 H2O
Al(OH)3 + KOH = K[Al(OH)4] =>
Al(OH)3 + KOH = K[Al(OH)4]
P4O10 + PCl5 = POCl3 =>
P4O10 + 6 PCl5 = 10 POCl3
Co(NO3)2 + Na2C2O4 = CoC2O4 + NaNO3 =>
Co(NO3)2 + Na2C2O4 = CoC2O4 + 2 NaNO3
Li2SO3 = Li2SO4 + Li2S =>
4 Li2SO3 = 3 Li2SO4 + Li2S
Cu + P4 = CuP4 =>
Cu + P4 = CuP4
HCl + O2 = H2O2 + Cl2 =>
2 HCl + O2 = H2O2 + Cl2
K2(CO3) = K + CO3 =>
K2(CO3) = 2 K + CO3
Li(s) + N2(g) = Li3N =>
6 Li(s) + N2(g) = 2 Li3N
FeU3 + Fe = Fe2U2 =>
2 FeU3 + 4 Fe = 3 Fe2U2
HBr + Fe(OH)3 = FeBr3 + H2O =>
3 HBr + Fe(OH)3 = FeBr3 + 3 H2O
OH = H2 + O2 =>
2 OH = H2 + O2
C + SO3 = CS2 + CO =>
7 C + 2 SO3 = CS2 + 6 CO
C3H6O2 + Cl2 = C3H5ClO2 + H2 =>
2 C3H6O2 + Cl2 = 2 C3H5ClO2 + H2
NaOH + HSO = NaSO + HOH =>
NaOH + HSO = NaSO + HOH
Ag + Ca(NO3)2 = AgNO3 + Ca =>
2 Ag + Ca(NO3)2 = 2 AgNO3 + Ca
C6H5CH3 + Br2 = C6H2Br3CH3 + HBr =>
C6H5CH3 + 3 Br2 = C6H2Br3CH3 + 3 HBr
FeSO4 + FeCl3 + NaOH = Fe3O4 + NaCl + SO4 + H2O =>
FeSO4 + 8 FeCl3 + 24 NaOH = 3 Fe3O4 + 24 NaCl + SO4 + 12 H2O
SiCl4 + C = SiC + Cl2 =>
SiCl4 + C = SiC + 2 Cl2
Fe(s) + Mg(NO3)2(aq) = Fe(NO3)2(aq) + Mg(s) =>
Fe(s) + Mg(NO3)2(aq) = Fe(NO3)2(aq) + Mg(s)
SbF5 = F2 + SbF3 =>
SbF5 = F2 + SbF3
Ca + HNO2 = Ca(NO3)2 + N2O + H2O =>
2 Ca + 10 HNO2 = 2 Ca(NO3)2 + 3 N2O + 5 H2O
C9H13N + H2SO4 = C9H13NH2SO4 =>
C9H13N + H2SO4 = C9H13NH2SO4
NaOH + CH3OOH = C2H3NaO2 + H2O =>
NaOH + 2 CH3OOH = C2H3NaO2 + 3 H2O
KBr + H3PO4 = KH2PO4 + HBr =>
KBr + H3PO4 = KH2PO4 + HBr
KBr + AgNO3 + NH3 = AgBr + KNH3NO3 =>
KBr + AgNO3 + NH3 = AgBr + KNH3NO3
Y2O3 + BaCO3 + CuO = Y3Ba5Cu8O18 + CO2 + CO =>
3 Y2O3 + 10 BaCO3 + 16 CuO = 2 Y3Ba5Cu8O18 + 9 CO2 + CO
CH3COOPb + Na2CrO4 = CH3COONa + Pb2CrO4 =>
2 CH3COOPb + Na2CrO4 = 2 CH3COONa + Pb2CrO4
N2O3 + O2 = NO2 =>
2 N2O3 + O2 = 4 NO2
BeCl2 + H2O = BeO + HCl =>
BeCl2 + H2O = BeO + 2 HCl
KH2PO4 + NaOH = H2O + NaKHPO4 =>
KH2PO4 + NaOH = H2O + NaKHPO4
Ag3PO4 = Ag + PO4 =>
Ag3PO4 = 3 Ag + PO4
C2H2O4 + KOH = K2C2O4 + H2O =>
C2H2O4 + 2 KOH = K2C2O4 + 2 H2O
ClO3{-} + H{+} = HClO3 =>
ClO3{-} + H{+} = HClO3
HClO4 + NH4OH = NH4ClO4 + H2O =>
HClO4 + NH4OH = NH4ClO4 + H2O
HBr(g) = H + Br2(g) =>
2 HBr(g) = 2 H + Br2(g)
NaOH(s) = Na2O(s) + H2O(l) =>
2 NaOH(s) = Na2O(s) + H2O(l)
NH4 + SO3 = (NH4)2SO3 =>
2 NH4 + SO3 = (NH4)2SO3
CH3OOH + NaOH = NaCH3OO + H2O =>
CH3OOH + NaOH = NaCH3OO + H2O
Br2O + H2O = H2Br2O2 =>
Br2O + H2O = H2Br2O2
C10H18O + H2CrO4 = C10H16O + Cr + H2O =>
3 C10H18O + H2CrO4 = 3 C10H16O + Cr + 4 H2O
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