| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2S + 2 KIO3 = 2 H2O + K2SO4 + S + I2
AlCl3 + NH4F = AlF3 + NH4Cl =>
AlCl3 + 3 NH4F = AlF3 + 3 NH4Cl
BaOH + HCl2 = H2O + BaCl2 =>
BaOH + HCl2 = H2O + BaCl2
MnO2 + K2NO3 = K2MnO4 + NO =>
MnO2 + K2NO3 = K2MnO4 + NO
NH4Cl + K2SO4 = KCl(aq) + H2SO4(aq) + NH3(g) =>
2 NH4Cl + K2SO4 = 2 KCl(aq) + H2SO4(aq) + 2 NH3(g)
S + O = SO7 =>
S + 7 O = SO7
N2 + VO = V3N2 + O2 =>
2 N2 + 6 VO = 2 V3N2 + 3 O2
Ba + H3PO4 = Ba3(PO4)2 + H2 =>
3 Ba + 2 H3PO4 = Ba3(PO4)2 + 3 H2
NaClO + NaCl = Na2Cl2O =>
NaClO + NaCl = Na2Cl2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
HI({-}1) = H + I({-}1) =>
HI({-}1) = H + I({-}1)
CH4 + N2Cl4 = CCl4 + N2H4 =>
CH4 + N2Cl4 = CCl4 + N2H4
Al2O3 + K2O = K3AlO3 =>
Al2O3 + 3 K2O = 2 K3AlO3
Sn + HNO3 + H2O = H2SnO3 + NO =>
3 Sn + 4 HNO3 + H2O = 3 H2SnO3 + 4 NO
(CH3)2CO + H2O = C3H8O2 =>
(CH3)2CO + H2O = C3H8O2
Bi2(SO4)3 + NH4OH = Bi(OH)3 + (NH4)2SO4 =>
Bi2(SO4)3 + 6 NH4OH = 2 Bi(OH)3 + 3(NH4)2SO4
Mg + N2 = MgN =>
2 Mg + N2 = 2 MgN
Na2WO4 = Na + W + O =>
Na2WO4 = 2 Na + W + 4 O
HC1 + NaOH = OH2 + NaC1 =>
HC1 + NaOH = OH2 + NaC1
B(OH)3 = H4B6O11 + H2O =>
6 B(OH)3 = H4B6O11 + 7 H2O
CuSO4 + K3PO4 = CuPO4 + K3SO4 =>
CuSO4 + K3PO4 = CuPO4 + K3SO4
C6H12O2 + H2O2 = CO2 + H2O =>
C6H12O2 + 16 H2O2 = 6 CO2 + 22 H2O
PH3 + KMnO4 + H2SO4 = KHS04 + MnSO4 + P4 + H2O =>
124 PH3 + 12 KMnO4 + 60 H2SO4 = 12 KHS04 + 12 MnSO4 + 31 P4 + 240 H2O
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Cu(s) + NiCl2(aq) = CuCl2 + Ni =>
Cu(s) + NiCl2(aq) = CuCl2 + Ni
NaCl + KCl = KNa(Cl)2 =>
NaCl + KCl = KNa(Cl)2
AgNO3(aq) + Na2S(aq) = Ag2S(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2S(aq) = Ag2S(s) + 2 NaNO3(aq)
Fe2O3(s) + CO2(g) = Fe2(CO3)3 =>
Fe2O3(s) + 3 CO2(g) = Fe2(CO3)3
Br2 + CrCl3 + NaOH = Na2Cr2O7 + NaBr + NaCl + H2O =>
3 Br2 + 2 CrCl3 + 14 NaOH = Na2Cr2O7 + 6 NaBr + 6 NaCl + 7 H2O
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
HCl + KOH = H2O + KCl =>
HCl + KOH = H2O + KCl
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
K2CO3(s) + H3PO4(aq) = K3PO4(aq) + H2O + CO2(g) =>
3 K2CO3(s) + 2 H3PO4(aq) = 2 K3PO4(aq) + 3 H2O + 3 CO2(g)
S{-------------------------------------------------------------------------} + I2 = I{-} + S =>
2 S{-------------------------------------------------------------------------} + I2 = 2 I{-} + 2 S
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
CuOH2 = CuH2O =>
CuOH2 = CuH2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
CH3CCH2COOH + O2 = CO2 + H2O =>
2 CH3CCH2COOH + 9 O2 = 8 CO2 + 6 H2O
C12H22O11(s) + H20(l) = C2H6O(l) + CO2(g) =>
15 C12H22O11(s) + 3 H20(l) = 65 C2H6O(l) + 50 CO2(g)
Cr2(SO4)3(aq) + Br2(l) + NaOH(aq) = Na2CrO4(aq) + NaBr(aq) + Na2SO4(aq) + H2O(l) =>
Cr2(SO4)3(aq) + 3 Br2(l) + 16 NaOH(aq) = 2 Na2CrO4(aq) + 6 NaBr(aq) + 3 Na2SO4(aq) + 8 H2O(l)
(CoNO3)26H2O + KSCN = CoSCN + KNO3 + H2O =>
(CoNO3)26H2O + 26 KSCN = 26 CoSCN + 26 KNO3 + H2O
CaClO2 + Hg(ClO2)2 = HgClO2 + Ca(ClO2)2 =>
CaClO2 + Hg(ClO2)2 = HgClO2 + Ca(ClO2)2
Ph2C2 + KMnO4 + H2SO4 = PhCOOH + MnSO4 + K2SO4 + H2O =>
5 Ph2C2 + 6 KMnO4 + 9 H2SO4 = 10 PhCOOH + 6 MnSO4 + 3 K2SO4 + 4 H2O
NaO + HNO3 = NaO3 + NHO =>
NaO + HNO3 = NaO3 + NHO
NH4F + AgNO3 = NH4NO3 + AgF =>
NH4F + AgNO3 = NH4NO3 + AgF
Pb2 + HP = H + PbP =>
Pb2 + 2 HP = 2 H + 2 PbP
Fe(O3)3 + CO = Fe2 + CO2 =>
2 Fe(O3)3 + 18 CO = Fe2 + 18 CO2
C6H12O + CH3COOH = C8H16O2 =>
6 C6H12O + 2 CH3COOH = 5 C8H16O2
Zn(s) + CH3COOH(aq) = Zn(aq)(CH2COO)2 + H2(aq) =>
Zn(s) + 2 CH3COOH(aq) = Zn(aq)(CH2COO)2 + 2 H2(aq)
Bi2(SO4)3 + NH4OH = Bi(OH)3 + (NH4)2SO4 =>
Bi2(SO4)3 + 6 NH4OH = 2 Bi(OH)3 + 3(NH4)2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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