| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + H2SO4 = ZnSO4 + H2
O2C2 = CO =>
O2C2 = 2 CO
Al + CH3COOH = (CH3COO)3Al + H2 =>
2 Al + 6 CH3COOH = 2(CH3COO)3Al + 3 H2
HCOOH + NaOH = NaOOCH + H2O =>
HCOOH + NaOH = NaOOCH + H2O
H2 + I2 = HI =>
H2 + I2 = 2 HI
CO2 + H2CO2 = H2CO3 + CO =>
CO2 + H2CO2 = H2CO3 + CO
C6H5NH2 + C6H5CH3 = C6H5NH + C6H7 =>
C6H5NH2 + 6 C6H5CH3 = C6H5NH + 7 C6H7
Mg(OH)2 + H2O = Mg(OH)3 + H =>
Mg(OH)2 + H2O = Mg(OH)3 + H
Zn(SO4) + Na(OH) = Zn(OH)2 + Na2(SO4) =>
Zn(SO4) + 2 Na(OH) = Zn(OH)2 + Na2(SO4)
CaBr2 + MgBr2 = MgCa + Br2 =>
CaBr2 + MgBr2 = MgCa + 2 Br2
KCl + Na3[Co(NO2)6] = KNa2[Co(NO2)6] + NaCl =>
KCl + Na3[Co(NO2)6] = KNa2[Co(NO2)6] + NaCl
Cu(NO3)2 + Na(PO4) = Cu(PO4) + Na(NO3)2 =>
Cu(NO3)2 + Na(PO4) = Cu(PO4) + Na(NO3)2
KCIO4 = KCI + O2 =>
KCIO4 = KCI + 2 O2
C3H8 + Cl2 = C2H5Cl + HCl =>
2 C3H8 + 2 Cl2 = 3 C2H5Cl + HCl
C3H4O3 + C21H36N7O16P3S = H + CO2 + C23H38N7O17P3S =>
C3H4O3 + C21H36N7O16P3S = 2 H + CO2 + C23H38N7O17P3S
PtF8 = PtF6F2 =>
PtF8 = PtF6F2
NH4OH = NOH5 =>
NH4OH = NOH5
Na3PO4 + BaOH = Ba3PO4 + NaOH =>
Na3PO4 + 3 BaOH = Ba3PO4 + 3 NaOH
CuSO4 + NH3 = Cu(NH3) + SO4 =>
CuSO4 + NH3 = Cu(NH3) + SO4
KH2PO4 = K2HPO4 + H3PO4 =>
2 KH2PO4 = K2HPO4 + H3PO4
NaF(aq) + Br2(g) = NaBr(aq) + F2(g) =>
2 NaF(aq) + Br2(g) = 2 NaBr(aq) + F2(g)
Ca(BO2)2 = CaO + B2O3 =>
Ca(BO2)2 = CaO + B2O3
CH3COONa + KHSO4 = CH3COOH + KNaSO4 =>
CH3COONa + KHSO4 = CH3COOH + KNaSO4
Na + S + O2 = NaSO =>
2 Na + 2 S + O2 = 2 NaSO
Ca10(PO4)6F2 + H2SO4 + H2O = H3PO4 + CaSO4*2H2O + HF =>
Ca10(PO4)6F2 + 10 H2SO4 + 20 H2O = 6 H3PO4 + 10 CaSO4*2H2O + 2 HF
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
Na2ZnO2 + CO2 = Na2CO3 + ZnO =>
Na2ZnO2 + CO2 = Na2CO3 + ZnO
Na(OH)2 + H2SO4 = Na(SO4) + H2O =>
Na(OH)2 + H2SO4 = Na(SO4) + 2 H2O
H4PO7 + H2O = H3O + H2PO7 =>
H4PO7 + 2 H2O = 2 H3O + H2PO7
C2H6 + NaOH = C2H5OH + Na + H2 =>
2 C2H6 + 2 NaOH = 2 C2H5OH + 2 Na + H2
Ba(C2H3O2)2 + Na2CrO4 = Ba(CrO4) + NaC2H3O2 =>
Ba(C2H3O2)2 + Na2CrO4 = Ba(CrO4) + 2 NaC2H3O2
Al2O2 = AlO =>
Al2O2 = 2 AlO
C2H6 + O2 = CO2 + H7O =>
7 C2H6 + 17 O2 = 14 CO2 + 6 H7O
Y2O3 + CH3COOH = Y(CH3COO)3 + H2O =>
Y2O3 + 6 CH3COOH = 2 Y(CH3COO)3 + 3 H2O
CoCl2 + NaNO2 = Co(NO2)2 + NaCl =>
CoCl2 + 2 NaNO2 = Co(NO2)2 + 2 NaCl
NH4OH + Al(Cl)3 = NH3 + HCl + Al(OH)3 =>
3 NH4OH + Al(Cl)3 = 3 NH3 + 3 HCl + Al(OH)3
VO(OH)2 + H2O = V(OH)4 =>
VO(OH)2 + H2O = V(OH)4
Co(OH)3 + HI = CoI3 + H2O =>
Co(OH)3 + 3 HI = CoI3 + 3 H2O
C7H16 + N2O = CO2 + H2O + N2 =>
C7H16 + 22 N2O = 7 CO2 + 8 H2O + 22 N2
Co(OH)2 + NaOH = Na2[Co(OH)4] =>
Co(OH)2 + 2 NaOH = Na2[Co(OH)4]
(NH4)2CO3 + MgCl2 = NH4Cl + MgO + CO2 =>
(NH4)2CO3 + MgCl2 = 2 NH4Cl + MgO + CO2
Li2O + CrO3 = Li2CrO4 =>
Li2O + CrO3 = Li2CrO4
Cr + Al = CrAl =>
Cr + Al = CrAl
As2S3 + H2O2 + (NH3)2CO3 = (NH4)2AsO4 + (NH4)2SO4 + H2O + CO2 =>
As2S3 + 10 H2O2 + 5(NH3)2CO3 = 2(NH4)2AsO4 + 3(NH4)2SO4 + 5 H2O + 5 CO2
NO = ON =>
NO = ON
K2MnO4 + C2H2O4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
K2MnO4 + 2 C2H2O4 + 2 H2SO4 = 4 CO2 + 4 H2O + K2SO4 + MnSO4
Cu(NO3)2 + Na2Cr2O7 = NaNO3 + CuCr2O7 =>
Cu(NO3)2 + Na2Cr2O7 = 2 NaNO3 + CuCr2O7
Ni(OH)2 + HCl = Ni(Cl)2 + (H)2O =>
Ni(OH)2 + 2 HCl = Ni(Cl)2 + 2(H)2O
Pb(II)NO3 + H2SO4 = Pb(II)SO4 + H2NO3 =>
Pb(II)NO3 + H2SO4 = Pb(II)SO4 + H2NO3
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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