| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 C + 18 H2O = 4 C3H8OH + 7 O2
NaClO3 = NaO2 + ClO =>
NaClO3 = NaO2 + ClO
HClO(aq) + Ba(OH)2(aq) = Ba(ClO)2(aq) + H2O(l) =>
2 HClO(aq) + Ba(OH)2(aq) = Ba(ClO)2(aq) + 2 H2O(l)
Br2 + C14H14 = C14H12Br2 + HBr =>
2 Br2 + C14H14 = C14H12Br2 + 2 HBr
CuS + HBr = HS + CuBr =>
CuS + HBr = HS + CuBr
Br2 + C14H14 = C14H12Br2 + HBr =>
2 Br2 + C14H14 = C14H12Br2 + 2 HBr
FeNH4(SO4)2 + NaCN = NaNH4(SO4)2 + FeCN =>
FeNH4(SO4)2 + NaCN = NaNH4(SO4)2 + FeCN
Cu{+} + H{+} + Cr2O7{-2} = Cu{+2} + Cr{3+} + H2O =>
6 Cu{+} + 14 H{+} + Cr2O7{-2} = 6 Cu{+2} + 2 Cr{3+} + 7 H2O
Li2SiF6*2H2O = Li2SiF6 + H2O =>
Li2SiF6*2H2O = Li2SiF6 + 2 H2O
Si2H6 + NaOH = SiO2 + Na + H2O =>
Si2H6 + 14 NaOH = 2 SiO2 + 14 Na + 10 H2O
Au + Pb(NO3)2 = Pb + AuNO3 =>
2 Au + Pb(NO3)2 = Pb + 2 AuNO3
CaCl2 + Na3PO4 = Na3Ca + Cl2PO4 =>
CaCl2 + Na3PO4 = Na3Ca + Cl2PO4
Zn + SO3 = ZnSO3 =>
Zn + SO3 = ZnSO3
VOC2O4 = VO2 + CO + CO2 =>
VOC2O4 = VO2 + CO + CO2
(NH4)2Fe(SO4)2 + Cl + NH4SCN = (NH4)3[Fe(SCN)6] + NH4Cl + (NH4)2SO4 =>
(NH4)2Fe(SO4)2 + Cl + 6 NH4SCN = (NH4)3[Fe(SCN)6] + NH4Cl + 2(NH4)2SO4
ZnSO4 + K2S = ZnS + K2SO4 =>
ZnSO4 + K2S = ZnS + K2SO4
HgS + Ca2O = Hg + CaS + CaSO4 =>
8 HgS + 4 Ca2O = 8 Hg + 7 CaS + CaSO4
NaCo3 + Ca(No3)2 = NaNo3 + Ca(Co3)2 =>
2 NaCo3 + Ca(No3)2 = 2 NaNo3 + Ca(Co3)2
C6H5COOH + H2O = H3O + C6H5COO =>
C6H5COOH + H2O = H3O + C6H5COO
NaBr + Ca(OH0)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH0)2 = CaBr2 + 2 NaOH
Br2 + C14H14 = C14H12Br2 + HBr =>
2 Br2 + C14H14 = C14H12Br2 + 2 HBr
HCI + KOH = HOH + CIK =>
HCI + KOH = HOH + CIK
Ag2O + HNO3 = AgNO3 + H2O =>
Ag2O + 2 HNO3 = 2 AgNO3 + H2O
Li2Cr2O7 + AgNO3 = Li2Cr2O7NO3 + Ag =>
Li2Cr2O7 + AgNO3 = Li2Cr2O7NO3 + Ag
K3NO3 + MgS = K2S + Mg3 + NO3 =>
2 K3NO3 + 3 MgS = 3 K2S + Mg3 + 2 NO3
HCO2 + H2O = OH + HCO2H =>
HCO2 + H2O = OH + HCO2H
N + F = N2F2 =>
2 N + 2 F = N2F2
NiPO4 + AlSO4 = NiSO4 + AlPO4 =>
NiPO4 + AlSO4 = NiSO4 + AlPO4
NaO2 + SO2 = Na2O + SO4 =>
4 NaO2 + 3 SO2 = 2 Na2O + 3 SO4
CrO3 + Al = AlO3 + Cr =>
CrO3 + Al = AlO3 + Cr
KOH + Cr(OH)3 + S = K2CrO7 + K2S + H2O =>
22 KOH + 2 Cr(OH)3 + 9 S = 2 K2CrO7 + 9 K2S + 14 H2O
C4H6O6 + NaHCO3 + CO2 = NaC4HO6 + H2O =>
3 C4H6O6 + 5 NaHCO3 + 3 CO2 = 5 NaC4HO6 + 9 H2O
H2SO4 + K2CO3 = K2SO4 + CO2*H2O =>
H2SO4 + K2CO3 = K2SO4 + CO2*H2O
NH4NO3 + KOH = KNO3 + HN3 + H2O =>
2 NH4NO3 + KOH = KNO3 + HN3 + 4 H2O
NaO2 + SO2 = Na2O + SO4 =>
4 NaO2 + 3 SO2 = 2 Na2O + 3 SO4
HNO2 + H2O = H3O + NO3 =>
HNO2 + 4 H2O = 3 H3O + NO3
NaO2 + SO2 = Na2O + SO4 =>
4 NaO2 + 3 SO2 = 2 Na2O + 3 SO4
NaClO3 + H2O2 + Al(OH)Cl2 = NaCl + ClO2 + Al(OH)2Cl =>
4 NaClO3 + 3 H2O2 + 6 Al(OH)Cl2 = 4 NaCl + 6 ClO2 + 6 Al(OH)2Cl
H2C2O4 + CrO4{-} + H{+} = CO2 + Cr{+3} + H2O =>
2 H2C2O4 + CrO4{-} + 4 H{+} = 4 CO2 + Cr{+3} + 4 H2O
Na2CO3 + HNO3 = NaNO3 + CO2 + HOH =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + HOH
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
Sn + O2 + NaOH = Na2SnO3 + H2O =>
Sn + O2 + 2 NaOH = Na2SnO3 + H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
KMnO4 + NaCl + H2SO4 = MnSO4 + Cl2 + NaSO4 + K2SO4 + H2O =>
4 KMnO4 + 10 NaCl + 16 H2SO4 = 4 MnSO4 + 5 Cl2 + 10 NaSO4 + 2 K2SO4 + 16 H2O
NaAlO2 + CH3COOH = NaCH3COO + HAlO2 =>
NaAlO2 + CH3COOH = NaCH3COO + HAlO2
H2SO4 + Au(OH)3 = Au2(SO4)3 + H2O =>
3 H2SO4 + 2 Au(OH)3 = Au2(SO4)3 + 6 H2O
Cu3SFeS2 + HNO3 = CuSO4 + Cu(NO3)2 + Fe2(SO4)3 + NO2 + H2O =>
2 Cu3SFeS2 + 60 HNO3 = 3 CuSO4 + 3 Cu(NO3)2 + Fe2(SO4)3 + 54 NO2 + 30 H2O
NH3 + Cu2O = N2 + Cu + H2O =>
2 NH3 + 3 Cu2O = N2 + 6 Cu + 3 H2O
CaCO3 + Pb(NO3)2 = PbO2 + (CaNO3)2 + CO2 =>
2 CaCO3 + Pb(NO3)2 = PbO2 + (CaNO3)2 + 2 CO2
CH3COOH(l) + NaHCO3(s) = CH3COONa(l) + CO2(g) + H2O(l) =>
CH3COOH(l) + NaHCO3(s) = CH3COONa(l) + CO2(g) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/24
Équations équilibrées sur01/31/23
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