| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + CO2 = 2 MgO + C
C2H6C3H8 + O2 = CO2 + H2O =>
2 C2H6C3H8 + 17 O2 = 10 CO2 + 14 H2O
CuF2 = Cu2 + F =>
2 CuF2 = Cu2 + 4 F
C2H6 + CO2 = CO + H2O =>
C2H6 + 5 CO2 = 7 CO + 3 H2O
Na2SO3 + PbO2 = PbSO4 + Na2O =>
Na2SO3 + PbO2 = PbSO4 + Na2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Ar + H + F = HArF =>
Ar + H + F = HArF
AgNO3 + Cl2 = Ag2Cl2 + NO3 =>
2 AgNO3 + Cl2 = Ag2Cl2 + 2 NO3
K3[Fe(CN)6] + AgNO3 = Ag3[Fe(CN)6] + KNO3 =>
K3[Fe(CN)6] + 3 AgNO3 = Ag3[Fe(CN)6] + 3 KNO3
Mn(SO4)3 + AgC2H3O2 = Mn(C2H3O2)6 + Ag2SO4 =>
Mn(SO4)3 + 6 AgC2H3O2 = Mn(C2H3O2)6 + 3 Ag2SO4
Fe3 + S2 = Fe3S2 =>
Fe3 + S2 = Fe3S2
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Cl2 + AgI = ClI + Ag =>
Cl2 + 2 AgI = 2 ClI + 2 Ag
MnSO4(s) = MnO(s) + SO3(g) =>
MnSO4(s) = MnO(s) + SO3(g)
S + NO2 = SO2 + N =>
S + NO2 = SO2 + N
O2N2 = NO =>
O2N2 = 2 NO
C8H9NO2 = C + H + N + O =>
C8H9NO2 = 8 C + 9 H + N + 2 O
ClO + O = ClO2 =>
ClO + O = ClO2
H2SO4 + HI = H2S + Iodine + Water =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Cu{+} + Ag = Cu + Ag{+} =>
Cu{+} + Ag = Cu + Ag{+}
[Ni(NH3)6]Cl2 = NiCl2 + NH3 =>
[Ni(NH3)6]Cl2 = NiCl2 + 6 NH3
CH(OH)COOH + NaOH = CH(OH)COONa + H2O =>
CH(OH)COOH + NaOH = CH(OH)COONa + H2O
NaPb(OH)3 + Na2CrO4 + CH3COOH = PbCrO4 + CH3COONa + H2O =>
NaPb(OH)3 + Na2CrO4 + 3 CH3COOH = PbCrO4 + 3 CH3COONa + 3 H2O
sodiumchlorite = oxygen + sodiumchloride =>
NaClO2 = O2 + NaCl
CuCl2(aq) + KI(aq) = CuI(s) + I2(s) + KCl(aq) =>
2 CuCl2(aq) + 4 KI(aq) = 2 CuI(s) + I2(s) + 4 KCl(aq)
HCl + NaHCO3 = CO2 + H2O + NaCl =>
HCl + NaHCO3 = CO2 + H2O + NaCl
N2O + C2H2 = CO + N2 + H2O =>
3 N2O + C2H2 = 2 CO + 3 N2 + H2O
BaO + As2O5 = Ba3(AsO4)2 =>
3 BaO + As2O5 = Ba3(AsO4)2
CaO + HBr = CaBr2 + H2O =>
CaO + 2 HBr = CaBr2 + H2O
Al + HCl = AlCl + H =>
Al + HCl = AlCl + H
As2O3 + H2O = As2O5 + H2 =>
As2O3 + 2 H2O = As2O5 + 2 H2
LiOH + NiO + O2 = LiNiO2 + H2O =>
4 LiOH + 4 NiO + O2 = 4 LiNiO2 + 2 H2O
Na2S + KF = NaF + K2S =>
Na2S + 2 KF = 2 NaF + K2S
N2 + S8 = N2S3 =>
8 N2 + 3 S8 = 8 N2S3
Al(s) + I2(s) = AlI3(s) =>
2 Al(s) + 3 I2(s) = 2 AlI3(s)
KI + CaCO3 = KCO3 + CaI =>
KI + CaCO3 = KCO3 + CaI
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
HSO4 + HI = I2 + H2S + H2O =>
2 HSO4 + 18 HI = 9 I2 + 2 H2S + 8 H2O
Zn + NaOH = Na + Zn(OH)2 =>
Zn + 2 NaOH = 2 Na + Zn(OH)2
KI + K2Cr2O7 + KHSO4 = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
6 KI + K2Cr2O7 + 14 KHSO4 = 11 K2SO4 + Cr2(SO4)3 + 3 I2 + 7 H2O
S2 + Br2 = SBr2 =>
S2 + 2 Br2 = 2 SBr2
HS + Au(OH)3 = AuS3 + H2O =>
3 HS + Au(OH)3 = AuS3 + 3 H2O
Ag2O + NH3 + OH = Ag(NO3)2 + H2O =>
Ag2O + 4 NH3 + 34 OH = 2 Ag(NO3)2 + 23 H2O
B5H9 + H2O = H3BO3 + H2 =>
B5H9 + 15 H2O = 5 H3BO3 + 12 H2
K3PO4 + SiO2 = K2SiO3 + P2O5 =>
2 K3PO4 + 3 SiO2 = 3 K2SiO3 + P2O5
MgO + O2 = MgO2 =>
2 MgO + O2 = 2 MgO2
Al(SO3)2 + BaCl = AlCl + Ba(SO3)2 =>
Al(SO3)2 + BaCl = AlCl + Ba(SO3)2
H3 + PO4 = H2O + P4O10 =>
4 H3 + 4 PO4 = 6 H2O + P4O10
KMnO4 + H2SO4 + Sb + H2O = K2SO4 + MnSO4 + H3SbO3 =>
6 KMnO4 + 9 H2SO4 + 10 Sb + 6 H2O = 3 K2SO4 + 6 MnSO4 + 10 H3SbO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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