| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H10O4 + 2 NH3 = C6H8N2 + 4 H2O
Cu(OH)2 + H3Po4 = Cu3(Po4)2 + H2O =>
3 Cu(OH)2 + 2 H3Po4 = Cu3(Po4)2 + 6 H2O
Fe[OH]3 + NaCl = FeCl3 + NaOH =>
Fe[OH]3 + 3 NaCl = FeCl3 + 3 NaOH
C6H12O + Ag2O = C5H11COOH + Ag =>
C6H12O + Ag2O = C5H11COOH + 2 Ag
K2SO3 + HBr = KBr + H2SO3 =>
K2SO3 + 2 HBr = 2 KBr + H2SO3
Cu(OH)2 + H3SbO4 = H2O + CuSb + H3O4 =>
5 Cu(OH)2 + 5 H3SbO4 = 2 H2O + 5 CuSb + 7 H3O4
Nd2(CO3)3 + HCl(aq) = NdCl3 + CO2 + H2O =>
Nd2(CO3)3 + 6 HCl(aq) = 2 NdCl3 + 3 CO2 + 3 H2O
Na2SO4H2O = Na2SO4 + H2O =>
Na2SO4H2O = Na2SO4 + H2O
NH4OH + O2 = NH3O + OH =>
NH4OH + O2 = NH3O + 2 OH
Cr2O7{2-} + H3AsO3 + H{+} = Cr{3+} + H3AsO4 + H2O =>
Cr2O7{2-} + 3 H3AsO3 + 8 H{+} = 2 Cr{3+} + 3 H3AsO4 + 4 H2O
MnSO4 + H3PO4 = Mn3(PO4)2 + H2SO4 =>
3 MnSO4 + 2 H3PO4 = Mn3(PO4)2 + 3 H2SO4
NaHCO3 + Na = Na2CO3H =>
NaHCO3 + Na = Na2CO3H
CH3COOH = H2O + CO2 + CH3 =>
7 CH3COOH = 2 H2O + 6 CO2 + 8 CH3
BaSO4 + HClO4 = Ba(ClO4)2 + H2SO4 =>
BaSO4 + 2 HClO4 = Ba(ClO4)2 + H2SO4
CoH2SO4 = CoSO4H2 =>
CoH2SO4 = CoSO4H2
zinc + copper(ii)chloride = zincchloride + copper =>
Zn + CuCl2 = ZnCl2 + Cu
Ca10(PO4)6(OH)2(s) + H(aq) = CaHPO4 + H2O + Ca =>
Ca10(PO4)6(OH)2(s) + 8 H(aq) = 6 CaHPO4 + 2 H2O + 4 Ca
H3SO4 + NH4OH = (NH4)3SO4 + H2O =>
H3SO4 + 3 NH4OH = (NH4)3SO4 + 3 H2O
Ai = Ai{3+} + e =>
Ai = Ai{3+} + 3e
Na3HCO3 + HC2H3O2 = NaC2H3O2 + H2O + CO2 =>
4 Na3HCO3 + 11 HC2H3O2 = 12 NaC2H3O2 + 6 H2O + 2 CO2
H{+} + Cr = H2 + Cr{+2} =>
2 H{+} + Cr = H2 + Cr{+2}
HNO3(aq) + FeSO4(aq) = Fe2(SO4)3(aq) + Fe(NO3)3(aq) + NO(g) + H2O(l) =>
4 HNO3(aq) + 3 FeSO4(aq) = Fe2(SO4)3(aq) + Fe(NO3)3(aq) + NO(g) + 2 H2O(l)
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
NiO + NaOH = Ni(OH)2 + Na2O =>
NiO + 2 NaOH = Ni(OH)2 + Na2O
Zn(OH)2 + KOH = H2O + K2ZnO2 =>
Zn(OH)2 + 2 KOH = 2 H2O + K2ZnO2
KHC2O4 + NaOH = KNaC2O4 + H2O =>
KHC2O4 + NaOH = KNaC2O4 + H2O
Sn + ZnO = SnO + Zn =>
Sn + ZnO = SnO + Zn
HNO3 + C2H6O2 = C2H4N2O6 + H2O =>
2 HNO3 + C2H6O2 = C2H4N2O6 + 2 H2O
COH2SO4 = CO2SO2H2O =>
COH2SO4 = CO2SO2H2O
[Fe(H2O)6]Cl3 + NH4SCN = (NH4)3[Fe(SCN)6] + NH4Cl + H2O =>
[Fe(H2O)6]Cl3 + 6 NH4SCN = (NH4)3[Fe(SCN)6] + 3 NH4Cl + 6 H2O
PO5 + H2SO4 = PSO4 + H2O + O2 =>
PO5 + H2SO4 = PSO4 + H2O + 2 O2
FePO4 = Fe2O3P2O5 =>
2 FePO4 = Fe2O3P2O5
S + CaCl2 = SCl2 + Ca =>
S + CaCl2 = SCl2 + Ca
C + CUO = CU + CO2 =>
C + 2 CUO = 2 CU + CO2
IO3{-} + HSO3{-} = I{-} + SO4{2-} + H{+} =>
IO3{-} + 3 HSO3{-} = I{-} + 3 SO4{2-} + 3 H{+}
Al + H2SO4 = Al2(SO4)3 + H(q) =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 6 H(q)
Fe{+3} + Ag = Fe + Ag{+3} =>
Fe{+3} + Ag = Fe + Ag{+3}
H2 + Br2 = (HBr) =>
H2 + Br2 = 2(HBr)
HCOOH + Pb(OH)2 = Pb(HCOO)2 + H2O =>
2 HCOOH + Pb(OH)2 = Pb(HCOO)2 + 2 H2O
KOH + HBr = KBr{+} + H2O{-} =>
KOH + HBr = KBr{+} + H2O{-}
P + SO4 = P2SO4 =>
2 P + SO4 = P2SO4
CuSO4 + Fe = Fe(SO4) + Cu =>
CuSO4 + Fe = Fe(SO4) + Cu
C6N12H6O12 = CO2 + N2 + H2O + CO =>
C6N12H6O12 = 3 CO2 + 6 N2 + 3 H2O + 3 CO
NaO + HO = NaOH + O =>
NaO + HO = NaOH + O
Fe + NaCl + O2 + H2O = FeCl2 + NaOH =>
2 Fe + 4 NaCl + O2 + 2 H2O = 2 FeCl2 + 4 NaOH
Br(OH)3 + Na2SnO2 = Na2SnO3 + Br + H2O =>
2 Br(OH)3 + 3 Na2SnO2 = 3 Na2SnO3 + 2 Br + 3 H2O
Cr(OH)3 + Br + NaOH = Na2CrO4 + NaBr + H2O =>
Cr(OH)3 + 3 Br + 5 NaOH = Na2CrO4 + 3 NaBr + 4 H2O
Br2NH4F = NH4Br2F =>
Br2NH4F = NH4Br2F
C8H18 + H2O = CO + H2 =>
C8H18 + 8 H2O = 8 CO + 17 H2
N2H4 + N2F4 = HF + N2 =>
N2H4 + N2F4 = 4 HF + 2 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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