| Équations équilibrées la veille | Équations équilibrées le lendemain |
C + O2 = CO2
N + O = N2O4 =>
2 N + 4 O = N2O4
(Fe2)2CO3 + (Fe3)3PO4 = (Fe3)2CO3 + (Fe2)3PO4 =>
3(Fe2)2CO3 + 2(Fe3)3PO4 = 3(Fe3)2CO3 + 2(Fe2)3PO4
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
AlOH + HCl = AlCl3 + HOH3 =>
AlOH + 3 HCl = AlCl3 + HOH3
Mg[OH]2 = Mg + O2 + H2 =>
Mg[OH]2 = Mg + O2 + H2
Ba3(PO4)2 + AgCl = BaCl2 + Ag3PO4 =>
Ba3(PO4)2 + 6 AgCl = 3 BaCl2 + 2 Ag3PO4
Ba + K + SO4 = KBaSO4 =>
Ba + K + SO4 = KBaSO4
Cu + Ag2(SO4)2 = Cu2(SO4)2 + Ag =>
2 Cu + Ag2(SO4)2 = Cu2(SO4)2 + 2 Ag
C6H12O6 + H3PO4 = H2PO4 + C6H12 + H2O =>
C6H12O6 + 12 H3PO4 = 12 H2PO4 + C6H12 + 6 H2O
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
CuCl2 + NaCN = Cu(CN)4 + Na + Cl =>
CuCl2 + 4 NaCN = Cu(CN)4 + 4 Na + 2 Cl
H4CO4 + In(OH)3 = In4(CO4)3 + H2O =>
3 H4CO4 + 4 In(OH)3 = In4(CO4)3 + 12 H2O
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr2(SO4)3 + FeCl3 + H2O + Fe2SO43 =>
50 PbCrO4 + 322 HCl + 76 FeSO4 = 50 PbCl2 + 25 Cr2(SO4)3 + 74 FeCl3 + 161 H2O + Fe2SO43
Cu + FeCl2 = CuCl + Fe =>
2 Cu + FeCl2 = 2 CuCl + Fe
LiNO3 + Cs2CO3 = Li2CO3 + CsNO3 =>
2 LiNO3 + Cs2CO3 = Li2CO3 + 2 CsNO3
H2SO4 + C4H8O + K2Cr2O7 = C4H8O2 + KCrSO4 + H2O =>
2 H2SO4 + 5 C4H8O + K2Cr2O7 = 5 C4H8O2 + 2 KCrSO4 + 2 H2O
OH + Pb2(OH)4 = PbO2 + H2O =>
4 OH + Pb2(OH)4 = 2 PbO2 + 4 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
SnO + NaOH + H2O = Na2(Sn(OH)4) =>
SnO + 2 NaOH + H2O = Na2(Sn(OH)4)
SO2 + IO3{-} = SO4 + I{-} =>
3 SO2 + 2 IO3{-} = 3 SO4 + 2 I{-}
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
AgOH = Ag2O + H2O =>
2 AgOH = Ag2O + H2O
Mg(C2H3O2)2 + KOH = Mg(OH)2 + KC2H3O2 =>
Mg(C2H3O2)2 + 2 KOH = Mg(OH)2 + 2 KC2H3O2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C8H18 + KNO3 = CO2 + H2O + KNO2 =>
C8H18 + 25 KNO3 = 8 CO2 + 9 H2O + 25 KNO2
Ai + Cr2O3 = Ai2O2 + Cr =>
6 Ai + 2 Cr2O3 = 3 Ai2O2 + 4 Cr
S + OH{-} = S2{-} + (S2O3){2-} + H2O =>
10 S + 6 OH{-} = 4 S2{-} + (S2O3){2-} + 3 H2O
NH4Cl + O = HCl + NO3 + H2O =>
2 NH4Cl + 9 O = 2 HCl + 2 NO3 + 3 H2O
HgNO3 + Al2(SO4)3 = Al(NO3)3 + Hg2SO4 =>
6 HgNO3 + Al2(SO4)3 = 2 Al(NO3)3 + 3 Hg2SO4
Cr(OH)3 + I2 + KOH = K2CrO4 + KI + H2O =>
2 Cr(OH)3 + 3 I2 + 10 KOH = 2 K2CrO4 + 6 KI + 8 H2O
K2O = K + O2 =>
2 K2O = 4 K + O2
CHCH + CH3CH2{-} = CHC{-} + CH3CH3 =>
CHCH + CH3CH2{-} = CHC{-} + CH3CH3
C10H7F + HF + NO2 + SOCl2 = C31H31F3N2O5SCl2 + C10F22 =>
481 C10H7F + 973 HF + 280 NO2 + 140 SOCl2 = 140 C31H31F3N2O5SCl2 + 47 C10F22
P + O = P4O19 =>
4 P + 19 O = P4O19
C5H10N2O3 + O2 = CO2 + H2O + NH3 =>
2 C5H10N2O3 + 9 O2 = 10 CO2 + 4 H2O + 4 NH3
S4O62{-} + H2O = S0 + S2O32{-} + H{+} =>
21 S4O62{-} + 10 H2O = 2 S0 + 41 S2O32{-} + 20 H{+}
Na2SO3 + KMnO4 + H2SO3 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
2 Na2SO3 + 2 KMnO4 + 3 H2SO3 = 2 Na2SO4 + K2SO4 + 2 MnSO4 + 3 H2O
hydrogensulfide + cadmiumnitrate = nitricacid + cadmiumsulfide =>
H2S + Cd(NO3)2 = 2 HNO3 + CdS
K2O*Al2O3*6SiO2 + H + H2O = Al2O3*2SiO2*2H2O + H2SiO3 + K =>
K2O*Al2O3*6SiO2 + 2 H + 5 H2O = Al2O3*2SiO2*2H2O + 4 H2SiO3 + 2 K
C416H1000O250 + O2 = CO2 + H2O =>
C416H1000O250 + 541 O2 = 416 CO2 + 500 H2O
V + H2O = V(OH)3 + H2 =>
2 V + 6 H2O = 2 V(OH)3 + 3 H2
Cl2 + BeBr2 = BeCl2 + Br2 =>
Cl2 + BeBr2 = BeCl2 + Br2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CuSO4H10O5 + Na2CO3 = CuCO3 + Na2SO4 + H2O =>
CuSO4H10O5 + Na2CO3 = CuCO3 + Na2SO4 + 5 H2O
Mg(CIO3)2 + HBr = MgBr2 + O2 + CIO2 + H2O =>
2 Mg(CIO3)2 + 4 HBr = 2 MgBr2 + O2 + 4 CIO2 + 2 H2O
Fe2 + C12 = FeC7 =>
6 Fe2 + 7 C12 = 12 FeC7
La + Bi2O3 = La2O3 + Bi =>
2 La + Bi2O3 = La2O3 + 2 Bi
C15H31COOH + Ba(OH2) = (C15H31COOH)2Ba + H2O =>
2 C15H31COOH + Ba(OH2) = (C15H31COOH)2Ba + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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