| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2(O2) + 2 H2O = 2 Na2(OH)2 + O2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
FeCl3 + NaOH = (Fe(OH)3) + (NaCl) =>
FeCl3 + 3 NaOH = (Fe(OH)3) + 3(NaCl)
Cu(OH) + HClO2 = Cu(ClO2) + H2O =>
Cu(OH) + HClO2 = Cu(ClO2) + H2O
BN + H2O = H3BO3 + NH3 =>
BN + 3 H2O = H3BO3 + NH3
Mg(s) + ZnNO3(aq) = Mg(NO3)2(aq) + Zn(s) =>
Mg(s) + 2 ZnNO3(aq) = Mg(NO3)2(aq) + 2 Zn(s)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH2N4 + Al = C2 + Al(H2N4)3 =>
6 CH2N4 + 2 Al = 3 C2 + 2 Al(H2N4)3
Ti + O = Ti2O4 =>
2 Ti + 4 O = Ti2O4
MnO + KClO4 + KOH = K2MnO4 + KCl + H2O =>
2 MnO + KClO4 + 4 KOH = 2 K2MnO4 + KCl + 2 H2O
C6H5F + O2 = CO + H2O + HF =>
C6H5F + 4 O2 = 6 CO + 2 H2O + HF
CdN3 + H2 + O2 = CdH3 + NO2 =>
2 CdN3 + 3 H2 + 6 O2 = 2 CdH3 + 6 NO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HNO3 + CaCO3 = CO2 + Ca(NO3)2 + H2O =>
2 HNO3 + CaCO3 = CO2 + Ca(NO3)2 + H2O
B2O3 + Cl2 = BCl3 + O2 =>
2 B2O3 + 6 Cl2 = 4 BCl3 + 3 O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
SO2 + AgNO3 = Ag2S + NO3 + O2 =>
SO2 + 2 AgNO3 = Ag2S + 2 NO3 + O2
Al2(SO4)3 + KHO = Al(HO)3 + K2SO4 =>
Al2(SO4)3 + 6 KHO = 2 Al(HO)3 + 3 K2SO4
Ti + C = TiC =>
Ti + C = TiC
Ni + AuNO3 = Ni(NO3)2 + Au =>
Ni + 2 AuNO3 = Ni(NO3)2 + 2 Au
Ti + P = Ti5P2 =>
5 Ti + 2 P = Ti5P2
Ca(OH)2 + NaOH = NaCa + H2O + O =>
2 Ca(OH)2 + 2 NaOH = 2 NaCa + 3 H2O + 3 O
Ca(CO3) + H(NO3) = CO2 + H2O + Ca(NO3)2 =>
Ca(CO3) + 2 H(NO3) = CO2 + H2O + Ca(NO3)2
K3PO4(aq) + Al(NO3)3(aq) = K3(NO3)3(aq) + PO4(aq)Al =>
K3PO4(aq) + Al(NO3)3(aq) = K3(NO3)3(aq) + PO4(aq)Al
As + Cl2 = AsCl8 =>
As + 4 Cl2 = AsCl8
K2CO3 + SO3 = K2CO3(SO3)2 =>
K2CO3 + 2 SO3 = K2CO3(SO3)2
Na3SbO3 + Zn + HCl = SbH3 + ZnCl2 + H2O + NaCl =>
Na3SbO3 + 3 Zn + 9 HCl = SbH3 + 3 ZnCl2 + 3 H2O + 3 NaCl
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Ag2O(s) + Mg(s) = MgO(s) + Ag2(s) =>
Ag2O(s) + Mg(s) = MgO(s) + Ag2(s)
CuCl2 + SO2 = CuS + Cl2 + O2 =>
CuCl2 + SO2 = CuS + Cl2 + O2
NaF + AgNo3 = NaAg + FNo3 =>
NaF + AgNo3 = NaAg + FNo3
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
NH4 + OH + CoCl2 = NH4Cl + Co(OH)2 =>
2 NH4 + 2 OH + CoCl2 = 2 NH4Cl + Co(OH)2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
Ti + B = TiB =>
Ti + B = TiB
Ti + H2O = TiH2O =>
Ti + H2O = TiH2O
CrCl3 + NaOH = Cr(OH)3 + NaCl =>
CrCl3 + 3 NaOH = Cr(OH)3 + 3 NaCl
FeO(s) + H2O(l) = Fe(OH)2 =>
FeO(s) + H2O(l) = Fe(OH)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
O2 + C3H8 = H2O + C3H6O =>
O2 + C3H8 = H2O + C3H6O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ge(OH)2 = GeO2 + H =>
Ge(OH)2 = GeO2 + 2 H
H2 + Br2 = HBr1 =>
H2 + Br2 = 2 HBr1
HIO3 + NaSO3 = NaSO4 + I + H2O =>
2 HIO3 + 5 NaSO3 = 5 NaSO4 + 2 I + H2O
CuS + HNO3 = Cu(NO3)2 + NO + H2O + S2O =>
2 CuS + 6 HNO3 = 2 Cu(NO3)2 + 2 NO + 3 H2O + S2O
Hg2S + O = Hg + SO2 =>
Hg2S + 2 O = 2 Hg + SO2
H2 + SO4 = S + H2O =>
4 H2 + SO4 = S + 4 H2O
KBrO3 + KIHBr = KBr + I2 + H2O =>
KBrO3 + 6 KIHBr = 7 KBr + 3 I2 + 3 H2O
KMnO4 + NaClKCl + H2SO4 = Cl2 + Na2SO4 + K2SO4 + MnSO4 + H2O =>
4 KMnO4 + 10 NaClKCl + 16 H2SO4 = 10 Cl2 + 5 Na2SO4 + 7 K2SO4 + 4 MnSO4 + 16 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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