| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO + C = S + CO
H2S + Nb2O5 = NbO2 + S + H2O =>
H2S + Nb2O5 = 2 NbO2 + S + H2O
Ba(OH)2 + Fe((NO3)2) = Ba((NO3)2) + Fe(OH)2 =>
Ba(OH)2 + Fe((NO3)2) = Ba((NO3)2) + Fe(OH)2
Co2No3 + K2Co3 = Co2Co3 + KNo3 =>
10 Co2No3 + 5 K2Co3 = 7 Co2Co3 + 10 KNo3
CH3OH + C9H8O2 = C10H10O2 + H2O =>
CH3OH + C9H8O2 = C10H10O2 + H2O
P3 + Zn2 = Zn3P2 =>
4 P3 + 9 Zn2 = 6 Zn3P2
BaO(s) + H2SO4 = BaSO4(aq) + H2O(l) =>
BaO(s) + H2SO4 = BaSO4(aq) + H2O(l)
SodiumHydroxide + Iron(III)Nitrate = SodiumNitrate + Iron(III)Hydroxide =>
SodiumHydroxide + Iron(III)Nitrate = SodiumNitrate + Iron(III)Hydroxide
Ca(OH)2(S) = CaO(S) + H2O(g) =>
Ca(OH)2(S) = CaO(S) + H2O(g)
B + H = BH3 =>
B + 3 H = BH3
Ca(NO3)2 + Na2(CO3) = Ca(CO3) + Na2(NO3)2 =>
Ca(NO3)2 + Na2(CO3) = Ca(CO3) + Na2(NO3)2
AgNO3 + SiCl2 = AgCl + Si(NO3)2 =>
2 AgNO3 + SiCl2 = 2 AgCl + Si(NO3)2
CaCO3 + NH3 = [Ca(NH3)]CO3 =>
CaCO3 + NH3 = [Ca(NH3)]CO3
H2O2 + As2S3 + NH4OH = (NH4)2AsO4 + H2O + (NH4)2SO4 =>
15 H2O2 + As2S3 + 10 NH4OH = 2(NH4)2AsO4 + 20 H2O + 3(NH4)2SO4
ZnSO4 + Ba(NO3)2 = BaSO4 + Zn(NO3)2 =>
ZnSO4 + Ba(NO3)2 = BaSO4 + Zn(NO3)2
N2O5 + H3PO4 = N3(PO4)5 + H2O =>
3 N2O5 + 10 H3PO4 = 2 N3(PO4)5 + 15 H2O
Mg + C6H8O6 = Mg(C6H7O6)2 + H =>
Mg + 2 C6H8O6 = Mg(C6H7O6)2 + 2 H
KOH + Zn(NO3)2 = KNO3 + Zn(OH)2 =>
2 KOH + Zn(NO3)2 = 2 KNO3 + Zn(OH)2
P4O20 = P4 + O2 =>
P4O20 = P4 + 10 O2
FeS + O2 + SiO2 = Fe2SiO4 + SO2 =>
2 FeS + 3 O2 + SiO2 = Fe2SiO4 + 2 SO2
HNO3 + C2H60 + K2Cr2O7 = KNO3 + C2H4O + H2O + Cr(NO3)3 =>
232 HNO3 + 3 C2H60 + 29 K2Cr2O7 = 58 KNO3 + 3 C2H4O + 200 H2O + 58 Cr(NO3)3
AlCl3(s) + Ca3N2 = AlN(s) + CaCl2(s) =>
2 AlCl3(s) + Ca3N2 = 2 AlN(s) + 3 CaCl2(s)
Cu + H2SO4 = SO4Cu + SO2 + H2O =>
Cu + 2 H2SO4 = SO4Cu + SO2 + 2 H2O
Fe + Co(ClO4)2 = Fe(ClO4) + Co =>
2 Fe + Co(ClO4)2 = 2 Fe(ClO4) + Co
Cu2S + H2O = Cu + SO4 + H =>
Cu2S + 4 H2O = 2 Cu + SO4 + 8 H
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
FeSO4 + Br2 + H2SO4 = Fe(SO4)3 + HBr =>
FeSO4 + 2 Br2 + 2 H2SO4 = Fe(SO4)3 + 4 HBr
Cu3N + CuF2 = Cu4NF + F2 =>
2 Cu3N + 2 CuF2 = 2 Cu4NF + F2
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
Se6 + O2 = SeO3 =>
Se6 + 9 O2 = 6 SeO3
CH3CH2CH2CH2CH2OH + Cr2O7 + H2SO4 = CH3CH2CH2COOH + Cr2(SO4)3 + OH =>
4 CH3CH2CH2CH2CH2OH + 14 Cr2O7 + 42 H2SO4 = 5 CH3CH2CH2COOH + 14 Cr2(SO4)3 + 92 OH
H2S + O3 = S + H2O =>
3 H2S + O3 = 3 S + 3 H2O
PH3 + F2 = PF3 + HF =>
PH3 + 3 F2 = PF3 + 3 HF
CuSO4*5H2O + (NH4)2SO4 + H2O = (NH4)2Cu(SO4)2*6H2O =>
CuSO4*5H2O + (NH4)2SO4 + H2O = (NH4)2Cu(SO4)2*6H2O
HNO3 + KSCN + Fe(NO3)3 = H3(Fe(SCN)6) + KNO3 =>
3 HNO3 + 6 KSCN + Fe(NO3)3 = H3(Fe(SCN)6) + 6 KNO3
K2S + Zn = ZnS + K =>
K2S + Zn = ZnS + 2 K
Mn + Zn(NO3)2 = Mn(NO3)3 + Zn =>
2 Mn + 3 Zn(NO3)2 = 2 Mn(NO3)3 + 3 Zn
KH2PO4 + NaOH = KHPO4 + H2O + Na =>
KH2PO4 + NaOH = KHPO4 + H2O + Na
K4Fe(CN) + KMnO4 + HCl = KCl + FeCl3 + MnCl2 + CO2 + NO + H2O =>
5 K4Fe(CN) + 13 KMnO4 + 74 HCl = 33 KCl + 5 FeCl3 + 13 MnCl2 + 5 CO2 + 5 NO + 37 H2O
HCl + C3H7OH = C3H7Cl + H2O =>
HCl + C3H7OH = C3H7Cl + H2O
Na2S + HOH = NaHS + NaOH =>
Na2S + HOH = NaHS + NaOH
CaSiO3(s) + HF(g) = SiF4(g) + CaF2(s) + H2O(g) =>
CaSiO3(s) + 6 HF(g) = SiF4(g) + CaF2(s) + 3 H2O(g)
Cu(s) + O2(g) = CuO(s) =>
2 Cu(s) + O2(g) = 2 CuO(s)
Na2SO4 + NH4Cl = (NH4)2SO4 + NaCl =>
Na2SO4 + 2 NH4Cl = (NH4)2SO4 + 2 NaCl
ZnCo3 + AgNO3 = Zn(NO3)2 + Ag2Co3 =>
ZnCo3 + 2 AgNO3 = Zn(NO3)2 + Ag2Co3
CaCl2 + Na2CO3 = NaCl + (CaCO3)2 =>
2 CaCl2 + 2 Na2CO3 = 4 NaCl + (CaCO3)2
Cl1 + O2 = Cl2O1 =>
4 Cl1 + O2 = 2 Cl2O1
FeBr2 + K2S = KBr + FeS =>
FeBr2 + K2S = 2 KBr + FeS
Na2SO3 + SO2 + H2O = NaHSO3 =>
Na2SO3 + SO2 + H2O = 2 NaHSO3
Cl + HNO3 = HClO3 + NO2 + H2O =>
Cl + 5 HNO3 = HClO3 + 5 NO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/14/24
Équations équilibrées sur09/13/23
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