| Équations équilibrées la veille |
FeC2O4*2H2O = FeCO3 + CO + 2 H2O
H4P2O5 + Zn(OH)2 = ZnP2H2O5 + H2O =>
H4P2O5 + Zn(OH)2 = ZnP2H2O5 + 2 H2O
CH2O(g)O2(g) = CO2(g)H2O(l) =>
CH2O(g)O2(g) = CO2(g)H2O(l)
KCO3(aq) + HNO3 = KNO3 + HCO3 =>
KCO3(aq) + HNO3 = KNO3 + HCO3
H2S + K(OH) = H2O + KHS =>
H2S + K(OH) = H2O + KHS
Fe + O2 = Fe4O9 =>
8 Fe + 9 O2 = 2 Fe4O9
Al + MnO2 = Al2O3 + Mn =>
4 Al + 3 MnO2 = 2 Al2O3 + 3 Mn
AlCl3 + CH3COONa + H2O = Al(OH)(CH3COO)2 + CH3COOH + NaCl =>
AlCl3 + 3 CH3COONa + H2O = Al(OH)(CH3COO)2 + CH3COOH + 3 NaCl
C24H12O + O2 = CO2 + H2O =>
2 C24H12O + 53 O2 = 48 CO2 + 12 H2O
KOH + CO2 = H2O + K2CO3 =>
2 KOH + CO2 = H2O + K2CO3
NaBrO + NH3 = N2 + NaBr + H2O =>
3 NaBrO + 2 NH3 = N2 + 3 NaBr + 3 H2O
Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
HSbF6 + H2O = SbF6{-} + H3O{+} =>
HSbF6 + H2O = SbF6{-} + H3O{+}
Mg + PbS = MgS + Pb =>
Mg + PbS = MgS + Pb
KNO3 + C6H14O6 = CO2 + N2 + H2O + KOH =>
26 KNO3 + 5 C6H14O6 = 30 CO2 + 13 N2 + 22 H2O + 26 KOH
B + HBrO + H2O = H3BO3 + HBr =>
2 B + 3 HBrO + 3 H2O = 2 H3BO3 + 3 HBr
ZnCl2 + NH3 = [Zn(NH3)Cl2] =>
ZnCl2 + NH3 = [Zn(NH3)Cl2]
C2F6 + O2 = CO2 + F2 =>
C2F6 + 2 O2 = 2 CO2 + 3 F2
CO2Ba(OH)2 = BaCO3 + H2O =>
CO2Ba(OH)2 = BaCO3 + H2O
Zn + Ag1NO{-} = Zn2NO{-} + Ag1 =>
2 Zn + Ag1NO{-} = Zn2NO{-} + Ag1
HNO2(ag) + H = NO + H2O =>
HNO2(ag) + H = NO + H2O
NaH2PO4 + HCl = NaCl + H2PO4H =>
NaH2PO4 + HCl = NaCl + H2PO4H
PI3 + P + H2O = PH4I + H2PO3 =>
PI3 + 5 P + 9 H2O = 3 PH4I + 3 H2PO3
Bi(NO3)3 + H2S = BiS(NO3)3 + H2 =>
Bi(NO3)3 + H2S = BiS(NO3)3 + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
zolfo + ozono = diossidodizolfo =>
3 S + 2 O3 = 3 SO2
K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
Cl2 + Na2S2O3 + NaOH = Na2SO4 + NaCl + H2O = S + Na2SO4 + NaCl + H2O =>
4 Cl2 + Na2S2O3 + 10 NaOH = 2 Na2SO4 + 8 NaCl + 5 H2O
P4O6 + H2O2 + OH{-} = PO4{-3} + H2O =>
P4O6 + 4 H2O2 + 12 OH{-} = 4 PO4{-3} + 10 H2O
Fe{3}O{4} + CO = Fe + CO{2} =>
2 Fe{3}O{4} + 3 CO = 2 Fe + 3 CO{2}
Ba(NO3)2 + NaCrO4 = BaCrO4 + Na(NO3)2 =>
Ba(NO3)2 + NaCrO4 = BaCrO4 + Na(NO3)2
MgS + RdBr = MgBr + RdS =>
MgS + RdBr = MgBr + RdS
Na3PO4(aq) + Cu(NO3)2(aq) = NaNO3(aq) + Cu3(PO4)2 =>
2 Na3PO4(aq) + 3 Cu(NO3)2(aq) = 6 NaNO3(aq) + Cu3(PO4)2
Na2CO3 + H2CO3 = HCO3 + Na =>
Na2CO3 + H2CO3 = 2 HCO3 + 2 Na
Al + Fe{+2} = Al{3+} + Fe =>
2 Al + 3 Fe{+2} = 2 Al{3+} + 3 Fe
NaMnO4 + Na2S + H2O = MnO2 + NaSO4 + NaOH =>
3 NaMnO4 + Na2S + 2 H2O = 3 MnO2 + NaSO4 + 4 NaOH
Cu(OH)2 + H(ClO2) = H2O + Cu(ClO2)2 =>
Cu(OH)2 + 2 H(ClO2) = 2 H2O + Cu(ClO2)2
FeCl3 + NaOH = Fe(OH)3 + NaCl(l) =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl(l)
Fe3O4 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe3O4 + 28 HNO3 = 9 Fe(NO3)3 + NO + 14 H2O
FeS + H{+} = Fe{+2} + HS{-} =>
FeS + H{+} = Fe{+2} + HS{-}
CrBr6 + Cl = CrCl6 + Br =>
CrBr6 + 6 Cl = CrCl6 + 6 Br
Bi(NO3)3 + KOH = H3BiO3 + KNO3 =>
Bi(NO3)3 + 3 KOH = H3BiO3 + 3 KNO3
HON + S = NO + HS =>
HON + S = NO + HS
CH3CHClCH2CH2CH3 + NaOH = CH3CH(OH)CH2CH2CH3 + NaCl =>
CH3CHClCH2CH2CH3 + NaOH = CH3CH(OH)CH2CH2CH3 + NaCl
H2SnCl6 + Zn = ZnCl2 + H2Sn =>
H2SnCl6 + 3 Zn = 3 ZnCl2 + H2Sn
BaCl2 + (NH4)2(CO3) = Ba(CO3) + NH4Cl =>
BaCl2 + (NH4)2(CO3) = Ba(CO3) + 2 NH4Cl
Cu(ClO3)2 + CaF2 = CuCa + F2(ClO3)2 =>
Cu(ClO3)2 + CaF2 = CuCa + F2(ClO3)2
V2S3 + NaCl + H2O2 = NaVO3 + HCl + S + H2O =>
V2S3 + 2 NaCl + 5 H2O2 = 2 NaVO3 + 2 HCl + 3 S + 4 H2O
SO2 + NO2 = SO3 + N2 =>
4 SO2 + 2 NO2 = 4 SO3 + N2
CrO + SO3 = Cr(SO4) =>
CrO + SO3 = Cr(SO4)
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Équations équilibrées sur01/28/25
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