| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Be(OH)2 = BeCl2 + 2 H2O
K2CO3 + H2SO4 = K2CO3H2SO4 =>
K2CO3 + H2SO4 = K2CO3H2SO4
FeS2 + HCl = Fe + Cl + H2S =>
FeS2 + 4 HCl = Fe + 4 Cl + 2 H2S
RbOH + H2O = RbOOH + H2 =>
RbOH + H2O = RbOOH + H2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
NaMnO4 + PH3 + NaOH = Na2MnO4 + Na3PO4 + H2O =>
8 NaMnO4 + PH3 + 11 NaOH = 8 Na2MnO4 + Na3PO4 + 7 H2O
C27H28Br2O5S + NH4OH = C27H28Br2O5SOH + NH4 =>
C27H28Br2O5S + NH4OH = C27H28Br2O5SOH + NH4
Na2MoO4 + NaNO2 + H2O = Mo + NaNO3 + NaOH =>
Na2MoO4 + 3 NaNO2 + H2O = Mo + 3 NaNO3 + 2 NaOH
C5H10O5 + H2O = CO2 + H2 =>
C5H10O5 + 5 H2O = 5 CO2 + 10 H2
(NaCl) + (CuSO4) = (NaSO4) + (CuCl) =>
(NaCl) + (CuSO4) = (NaSO4) + (CuCl)
NiC12 = Ni + C12 =>
NiC12 = Ni + C12
C8H18 + CaSO4 = CO2 + H2S + H2O + CaCO3 =>
4 C8H18 + 25 CaSO4 = 7 CO2 + 25 H2S + 11 H2O + 25 CaCO3
Na4(CO3)2 + H2SO4 = Na2SO4 + H2O + CO2 =>
Na4(CO3)2 + 2 H2SO4 = 2 Na2SO4 + 2 H2O + 2 CO2
Ca10(PO4)6F2 + H2SO4 + H2O = Ca(H2PO4)2H2O + CaSO4H2O + HF =>
Ca10(PO4)6F2 + 7 H2SO4 + 10 H2O = 3 Ca(H2PO4)2H2O + 7 CaSO4H2O + 2 HF
N2 + Cu + H2O = NH3 + CuO =>
N2 + 3 Cu + 3 H2O = 2 NH3 + 3 CuO
H3N = H + N =>
H3N = 3 H + N
ICl3 = ICl + Cl2 =>
ICl3 = ICl + Cl2
K22 + CO2 = K2CO3 + C =>
2 K22 + 33 CO2 = 22 K2CO3 + 11 C
N2 + NO2 = N2O2 =>
N2 + 2 NO2 = 2 N2O2
Zn + Fe(No3)2 = Zn(No3)2 + Fe =>
Zn + Fe(No3)2 = Zn(No3)2 + Fe
NaCO3 + CH3COOH = H2O + CO2 + CH3COONa =>
8 NaCO3 + 9 CH3COOH = 6 H2O + 10 CO2 + 8 CH3COONa
C4H6O6 + O2 = CO2 + H2O =>
2 C4H6O6 + 5 O2 = 8 CO2 + 6 H2O
Al + H2CO3 = Al2CO3 + H2 =>
2 Al + H2CO3 = Al2CO3 + H2
AgNO3 + O2 = Ag2O + NO3 =>
4 AgNO3 + O2 = 2 Ag2O + 4 NO3
Al + H3BO3 = AlB + Al2O3 + H2O =>
4 Al + 2 H3BO3 = 2 AlB + Al2O3 + 3 H2O
Sr(OH)2 + P2O5 = Sr(PO3)2 + H2O =>
Sr(OH)2 + P2O5 = Sr(PO3)2 + H2O
Cu2S2 + HNO3 = CuSO4 + NO + H2O =>
3 Cu2S2 + 16 HNO3 = 6 CuSO4 + 16 NO + 8 H2O
S + HNO3 = H2SO44 + H2O + NO2 =>
S + 86 HNO3 = H2SO44 + 42 H2O + 86 NO2
MnO + Pb2O3 + HNO3 = H2MnO4 + Pb(NO3)2 + H2O =>
MnO + 2 Pb2O3 + 8 HNO3 = H2MnO4 + 4 Pb(NO3)2 + 3 H2O
AlCl3 + Mg3N2 = AlN + MgCl2 =>
2 AlCl3 + Mg3N2 = 2 AlN + 3 MgCl2
AgBr + Zn = Ag + ZnBr =>
AgBr + Zn = Ag + ZnBr
H2O + CO2 = H4CO3 + O2 =>
4 H2O + 2 CO2 = 2 H4CO3 + O2
NaOCl + KI + H2SO4 = I2 + H2O + NaCl + K2SO4 =>
NaOCl + 2 KI + H2SO4 = I2 + H2O + NaCl + K2SO4
KCl + S = K2S + Cl =>
2 KCl + S = K2S + 2 Cl
K2Cr2O7 + H2SO4 + KI = K2SO4 + Cr2[SO4]3 + I2 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 KI = 4 K2SO4 + Cr2[SO4]3 + 3 I2 + 7 H2O
Ni + Cl2 + KMnO4 = NiMnO4 + Cl2K =>
Ni + Cl2 + KMnO4 = NiMnO4 + Cl2K
H2O + P2O5 = H3P1O4 =>
3 H2O + P2O5 = 2 H3P1O4
ZnCl2 + NaOH = ZnO + HCl + NaCl =>
ZnCl2 + NaOH = ZnO + HCl + NaCl
Mg + KI = MgK2 + I =>
Mg + 2 KI = MgK2 + 2 I
K2CrO4 + SO3 + HCl = KCl + SO4 + CrCl3 + H2O =>
2 K2CrO4 + 3 SO3 + 10 HCl = 4 KCl + 3 SO4 + 2 CrCl3 + 5 H2O
Co(OH)3 + NHO3 = Co(NO3)3 + H2O =>
Co(OH)3 + 3 NHO3 = Co(NO3)3 + 3 H2O
Ca(OH)2 + FeCl2 = CaCl2 + Fe(OH)2 =>
Ca(OH)2 + FeCl2 = CaCl2 + Fe(OH)2
HCl + HNO3 = HNO2 + H2O + Cl2 =>
2 HCl + HNO3 = HNO2 + H2O + Cl2
KO2(g) + H2O(g) + CO2(g) = KHCO3(g) + O2(g) =>
4 KO2(g) + 2 H2O(g) + 4 CO2(g) = 4 KHCO3(g) + 3 O2(g)
CuCO3*Cu(OH)2 + NH2CH2COOH = Cu(NH2CH2COO)2 + H2O + CO2 =>
CuCO3*Cu(OH)2 + 4 NH2CH2COOH = 2 Cu(NH2CH2COO)2 + 3 H2O + CO2
C8H9NO + ClSO3H + SOCl2 = C8H8O3NSCl + HCl + SO2 =>
C8H9NO + ClSO3H + SOCl2 = C8H8O3NSCl + 2 HCl + SO2
P4(s) + Cl2(s) = PCl5(g) =>
P4(s) + 10 Cl2(s) = 4 PCl5(g)
Na2CO3 + H = Na + H2CO3 =>
Na2CO3 + 2 H = 2 Na + H2CO3
Cu + NaOH = CuOH + Na =>
Cu + NaOH = CuOH + Na
HCl + Be(OH)2 = BeCl2 + H2O =>
2 HCl + Be(OH)2 = BeCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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