| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + Na3BO = CuNa3 + SO4BO
OF2 + H2O = HF + O2 =>
OF2 + H2O = 2 HF + O2
HCI + K2CO3 = CO2 + H2O + KCI =>
2 HCI + K2CO3 = CO2 + H2O + 2 KCI
C2H5NO2 + H2 = C2H5NH3 + O2 =>
2 C2H5NO2 + 3 H2 = 2 C2H5NH3 + 2 O2
Calcium + tin(iv)chloride = calciumchloride + tin =>
2 Ca + SnCl4 = 2 CaCl2 + Sn
Mg(SO4) + Al = Al2(SO4)3 + Mg =>
3 Mg(SO4) + 2 Al = Al2(SO4)3 + 3 Mg
AgBr + NH3 = AgNH3 + Br =>
AgBr + NH3 = AgNH3 + Br
Cu2SH2SO4 = CuSO4CuH2S =>
Cu2SH2SO4 = CuSO4CuH2S
Xe + NO3 = N21 + XeO4 =>
63 Xe + 84 NO3 = 4 N21 + 63 XeO4
NOC1 = NO + C12 =>
12 NOC1 = 12 NO + C12
NH4 + Cl + Hg(C2H3O2)2 = NH4C2H3O2 + Hg2Cl2 =>
4 NH4 + 2 Cl + 2 Hg(C2H3O2)2 = 4 NH4C2H3O2 + Hg2Cl2
K2Cr2O7 + NaOH + H2O2 = Na3[Cr(OH)6] + KOH + O2 =>
2 K2Cr2O7 + 12 NaOH + 8 H2O2 = 4 Na3[Cr(OH)6] + 4 KOH + 7 O2
Mg3(PO4)2 + SiO + C = MgSiO3 + P + CO =>
Mg3(PO4)2 + 3 SiO + 2 C = 3 MgSiO3 + 2 P + 2 CO
BiF3 + MnF3 = BiMnF6 =>
BiF3 + MnF3 = BiMnF6
NH3 + (H2SO4) = (NH4)2SO4 =>
2 NH3 + (H2SO4) = (NH4)2SO4
H(C2H3O2) + Na(HCO3)2 = H2O + CO2 + Na(C2H3O2) =>
9 H(C2H3O2) + 8 Na(HCO3)2 = 14 H2O + 18 CO2 + 8 Na(C2H3O2)
C4H6O5(aq) + NaHCO3 = Na2C4H6O5 + CO2 + H2O =>
7 C4H6O5(aq) + 12 NaHCO3 = 6 Na2C4H6O5 + 16 CO2 + 9 H2O
KH(IO3)2 + Sr(OH)2 = K + H + OH + Sr(IO3)2 =>
KH(IO3)2 + Sr(OH)2 = K + H + 2 OH + Sr(IO3)2
Sn + HNO3 = Sn(NO3)3 + H2 =>
2 Sn + 6 HNO3 = 2 Sn(NO3)3 + 3 H2
KMnO4 + KNO2 + H2SO4 = MnSO4 + H2O + KNO3 + K2SO4 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 5 KNO3 + K2SO4
HPO + NH4(OH) = H2O + NH4(PO) =>
HPO + NH4(OH) = H2O + NH4(PO)
NO + I2 + H2O = HNO3 + HI =>
2 NO + 3 I2 + 4 H2O = 2 HNO3 + 6 HI
Cl2 + H = H5Cl =>
Cl2 + 10 H = 2 H5Cl
C2H2 + KMnO4 + H2SO4 = HOOCCOOH + K2SO4 + MnSO4 + H2O =>
5 C2H2 + 8 KMnO4 + 12 H2SO4 = 5 HOOCCOOH + 4 K2SO4 + 8 MnSO4 + 12 H2O
C10H8 + K2Cr2O7 = C6H4(CO)2O + Cr2O3 + H2O + K2CO3 =>
3 C10H8 + 14 K2Cr2O7 = 2 C6H4(CO)2O + 14 Cr2O3 + 8 H2O + 14 K2CO3
C14H5 + O2 = CO2 + H2O =>
4 C14H5 + 61 O2 = 56 CO2 + 10 H2O
N2 + H2 = N1H3 =>
N2 + 3 H2 = 2 N1H3
AnswerSiCl4 + AnswerH2O = AnswerH4SiO4 + AnswerHCl =>
AnswerSiCl4 + 4 AnswerH2O = AnswerH4SiO4 + 4 AnswerHCl
Cu + FeCl2 = CuCl2 + Fe =>
Cu + FeCl2 = CuCl2 + Fe
Zn + HNO3 = Zn(NO03) + H2 =>
2 Zn + 2 HNO3 = 2 Zn(NO03) + H2
H3PO4 + CaOH2 = H3O + Ca3PO4 =>
H3PO4 + 3 CaOH2 = 3 H3O + Ca3PO4
ZnCl2 + Li + OH = Zn(OH)2 + LiCl =>
ZnCl2 + 2 Li + 2 OH = Zn(OH)2 + 2 LiCl
K + CH3COOH = KCH3COO + H2 =>
2 K + 2 CH3COOH = 2 KCH3COO + H2
HBr + Ag = AgBr + H =>
HBr + Ag = AgBr + H
Mg + CuCl2 + H2O = MgCl2 + CuO + H2 =>
Mg + CuCl2 + H2O = MgCl2 + CuO + H2
CH3OH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH3OH + 6 KMnO4 + 9 H2SO4 = 5 CO2 + 6 MnSO4 + 3 K2SO4 + 19 H2O
CO + H2 = C2H6O + H2O =>
2 CO + 4 H2 = C2H6O + H2O
KHCO3 = K2CO3 + H2 + CO3 =>
2 KHCO3 = K2CO3 + H2 + CO3
MgF + LiS = MgS + LiF =>
MgF + LiS = MgS + LiF
KHCO3 = K2CO3 + H2 + CO3 =>
2 KHCO3 = K2CO3 + H2 + CO3
PbCrO4 + KCl = KCrO4 + PbCl =>
PbCrO4 + KCl = KCrO4 + PbCl
HCl + C7H8 = CCl4 + H2 =>
28 HCl + C7H8 = 7 CCl4 + 18 H2
Pb(No3)2(aq) + KI(aq) = KNo3(s) + PbI2(aq) =>
Pb(No3)2(aq) + 2 KI(aq) = 2 KNo3(s) + PbI2(aq)
FeCl2 + Al = FeAl + Cl2 =>
FeCl2 + Al = FeAl + Cl2
KHCO3 = K2CO3 + H2 + CO3 =>
2 KHCO3 = K2CO3 + H2 + CO3
Sn + Na2CO3 = Na + Sn2(CO3)4 =>
2 Sn + 4 Na2CO3 = 8 Na + Sn2(CO3)4
AlNO3 + NaHO = AlHO + NaNO3 =>
AlNO3 + NaHO = AlHO + NaNO3
H + CoCl2 = CoH2 + Cl =>
2 H + CoCl2 = CoH2 + 2 Cl
NH4OH + NaC2H3O2 = NH4C2H3O2 + NaOH =>
NH4OH + NaC2H3O2 = NH4C2H3O2 + NaOH
C7H9NO + O2 = CO2 + H2O + NH3 =>
C7H9NO + 8 O2 = 7 CO2 + 3 H2O + NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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