| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlH3 + 3 H2O = Al(OH)3 + 2 H3
CH3CO2 + NiOH2 = Ni(CH3CO2)2 + H2O =>
2 CH3CO2 + NiOH2 = Ni(CH3CO2)2 + H2O
K2Cr2O7 + KNO2 + H2SO4 = KNO3 + Cr(SO4)2 + K2SO4 + H2O =>
K2Cr2O7 + 2 KNO2 + 5 H2SO4 = 2 KNO3 + 2 Cr(SO4)2 + K2SO4 + 5 H2O
Te + NO3 = TeO3 + N2O4 =>
2 Te + 6 NO3 = 2 TeO3 + 3 N2O4
NH4ClRbOH = RbClNH3H2O =>
NH4ClRbOH = RbClNH3H2O
HBrO4 + Pd(OH)4 = Pd(BrO4)4 + H2O =>
4 HBrO4 + Pd(OH)4 = Pd(BrO4)4 + 4 H2O
Fe3O4 + C = Fe + CO2 =>
Fe3O4 + 2 C = 3 Fe + 2 CO2
MnSO4 + KNO3 + NaOH = Na2MnO4 + KNO2 + NaSO4 + H2O =>
2 MnSO4 + 5 KNO3 + 6 NaOH = 2 Na2MnO4 + 5 KNO2 + 2 NaSO4 + 3 H2O
Fe3N2 + HCl = FeCl2 + NH3 =>
Fe3N2 + 6 HCl = 3 FeCl2 + 2 NH3
AgNO3 + K2(CrO4) = Ag2(CrO4) + KNO3 =>
2 AgNO3 + K2(CrO4) = Ag2(CrO4) + 2 KNO3
CSOH(aq)H2SO4(aq) = CSSO4H2OH =>
CSOH(aq)H2SO4(aq) = CSSO4H2OH
AgBrO3 = AgBr + O2 =>
2 AgBrO3 = 2 AgBr + 3 O2
C4H10(g) + O2(g) = CO2(g) + H2O(l) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
CuCl2(aq) + NaHCO3(aq) = CuHCO3 + NaCl2 =>
CuCl2(aq) + NaHCO3(aq) = CuHCO3 + NaCl2
K(MnO4) + K(OH) = K2(MnO4) + H2O + O2 =>
4 K(MnO4) + 4 K(OH) = 4 K2(MnO4) + 2 H2O + O2
C2H6O + H2O = H3O + CO =>
C2H6O + 9 H2O = 8 H3O + 2 CO
V2O5 + Cl2 + C = VCl4 + CO =>
V2O5 + 4 Cl2 + 5 C = 2 VCl4 + 5 CO
H3PO + (NH4)2MoO4 + HNO3 = (NH4)PO4*12MoO3 + NH4NO3 + H2O =>
H3PO + 12(NH4)2MoO4 + 25 HNO3 = (NH4)PO4*12MoO3 + 24 NH4NO3 + 12 H2O
BariumNitrate + SodiumCarbonate = BariumCarbonate(aq) + SodiumNitrate(s) =>
BariumNitrate + SodiumCarbonate = BariumCarbonate(aq) + SodiumNitrate(s)
PNaCl = PClNa =>
PNaCl = PClNa
P + H2O = H2 + P2O5 =>
2 P + 5 H2O = 5 H2 + P2O5
HCl + Na2C2O4 = NaCl + CO + CO2 + H2O =>
2 HCl + Na2C2O4 = 2 NaCl + CO + CO2 + H2O
CaC + H2O = C2H2 + CaOH =>
2 CaC + 2 H2O = C2H2 + 2 CaOH
Al + NO3{-} + H2O = Al{+3} + NH3 + OH{-} =>
8 Al + 3 NO3{-} + 18 H2O = 8 Al{+3} + 3 NH3 + 27 OH{-}
KI + H2O2 + H2SO4 = I3 + H2O + K2SO4 =>
6 KI + 3 H2O2 + 3 H2SO4 = 2 I3 + 6 H2O + 3 K2SO4
Pb + BiI3 = PbI4 + Bi =>
3 Pb + 4 BiI3 = 3 PbI4 + 4 Bi
AgNO3(s) + HCl(aq) = AgCl + HNO3(aq) =>
AgNO3(s) + HCl(aq) = AgCl + HNO3(aq)
Al4(P2O7)3 + H2 = H4P2O7 + Al =>
Al4(P2O7)3 + 6 H2 = 3 H4P2O7 + 4 Al
HCOOH + NH3 = HCOOHNH3 =>
HCOOH + NH3 = HCOOHNH3
Cr(NO3)2 + Na3PO4 = Cr3(PO4)2 + NaNO3 =>
3 Cr(NO3)2 + 2 Na3PO4 = Cr3(PO4)2 + 6 NaNO3
NaOH + Fe(NO3)3 = NaNO3 + (OH)3Fe =>
3 NaOH + Fe(NO3)3 = 3 NaNO3 + (OH)3Fe
Fe + S = FeS2 =>
Fe + 2 S = FeS2
SiH4 + KMnO4 + NaOH = K2SiO3 + K2MnO4 + Na2MnO4 + H2O =>
SiH4 + 8 KMnO4 + 10 NaOH = K2SiO3 + 3 K2MnO4 + 5 Na2MnO4 + 7 H2O
Cu(s) + HNO3 = Cu(NO3)2 + H2 =>
Cu(s) + 2 HNO3 = Cu(NO3)2 + H2
MgCn2 + HCl = HCn + MgCl2 =>
MgCn2 + 2 HCl = 2 HCn + MgCl2
CsBr + FeBr3 = Cs2FeBr5 =>
2 CsBr + FeBr3 = Cs2FeBr5
Al + NO3({-}1) + OH({-}1) + H2O = NH3 + AlO2({-}1) =>
8 Al + 3 NO3({-}1) + 5 OH({-}1) + 2 H2O = 3 NH3 + 8 AlO2({-}1)
Ca + Ni = Ca3Ni2 =>
3 Ca + 2 Ni = Ca3Ni2
P + N2O = P2O5 + N =>
2 P + 5 N2O = P2O5 + 10 N
Pd(s) + HCl + HNO3 = H2PdCl6 + NO + H2O =>
3 Pd(s) + 18 HCl + 4 HNO3 = 3 H2PdCl6 + 4 NO + 8 H2O
NH4NO = N2 + H2H2O =>
NH4NO = N2 + H2H2O
K2OHOH = KOH =>
K2OHOH = 2 KOH
Fe + KOH = FeO + K + H2O =>
Fe + 2 KOH = FeO + 2 K + H2O
KMnO4 + K2S03 + H2O = K2SO4 + MnO2 + KOH =>
20 KMnO4 + 3 K2S03 + 4 H2O = 9 K2SO4 + 20 MnO2 + 8 KOH
Al(H2PO4)3 + NaOH = Al(OH)3 + NaH2PO4 =>
Al(H2PO4)3 + 3 NaOH = Al(OH)3 + 3 NaH2PO4
FeSO4 + H2SO4 + HNO2 = Fe2(SO4)3 + H2O + NO =>
2 FeSO4 + H2SO4 + 2 HNO2 = Fe2(SO4)3 + 2 H2O + 2 NO
K2 = K =>
K2 = 2 K
Li2S + H2O = LiHS + LiOH =>
Li2S + H2O = LiHS + LiOH
Al(OH)3 + CH3COOH = Al(C2H3OO)3 + H2O =>
Al(OH)3 + 3 CH3COOH = Al(C2H3OO)3 + 3 H2O
NaAl(OH)4(H2O)2 + HCl = AlCl3 + H2O + NaCl =>
NaAl(OH)4(H2O)2 + 4 HCl = AlCl3 + 6 H2O + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/18/24
Équations équilibrées sur07/18/23
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