| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Pb + O2 + 2 H2O = 4 Pb(OH)
Cu2S + H2SO4 = CuSO4 + SO2 + H2O =>
Cu2S + 6 H2SO4 = 2 CuSO4 + 5 SO2 + 6 H2O
NaBr + H3PO4 = Na2HPO4 + HBr =>
2 NaBr + H3PO4 = Na2HPO4 + 2 HBr
K3N + HCl = KCl + H3N =>
K3N + 3 HCl = 3 KCl + H3N
Cr{2+} + Mn{+2} = Cr{+3} + Mn =>
2 Cr{2+} + Mn{+2} = 2 Cr{+3} + Mn
KNO3 + S = SO2 + NO + K20 =>
20 KNO3 + 20 S = 20 SO2 + 20 NO + K20
RdOH + NaHSO4 = H2O + RdNaSO4 =>
RdOH + NaHSO4 = H2O + RdNaSO4
Br2 + CoI3 = CoBr + I =>
Br2 + 2 CoI3 = 2 CoBr + 6 I
NH4SO4 + Ca(OH) = NH4OH + CaSO4 =>
NH4SO4 + Ca(OH) = NH4OH + CaSO4
Zn(OH)2 + HNO3 = ZnOHNO3 + H2O =>
Zn(OH)2 + HNO3 = ZnOHNO3 + H2O
ZnCl2 + Na2S = NaCl + ZnS =>
ZnCl2 + Na2S = 2 NaCl + ZnS
HClO3 + S = HCl + SO2 =>
2 HClO3 + 3 S = 2 HCl + 3 SO2
RbOH + H2SO4 = H2O + Rb2SO4 =>
2 RbOH + H2SO4 = 2 H2O + Rb2SO4
Fe + At = FeAt =>
Fe + At = FeAt
HClO3 + S = HCl + SO2 =>
2 HClO3 + 3 S = 2 HCl + 3 SO2
C4H9OH + H2 = C4H10 + H2O =>
C4H9OH + H2 = C4H10 + H2O
H2(SO4) + LiOH = Li2SO4 + H2O =>
H2(SO4) + 2 LiOH = Li2SO4 + 2 H2O
Cu(s) + Zn(NO3)2 = Zn + Cu(NO3)2 =>
Cu(s) + Zn(NO3)2 = Zn + Cu(NO3)2
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
C6H5CH2OH + Br2 = C6H5CH2OBr + HBr =>
C6H5CH2OH + Br2 = C6H5CH2OBr + HBr
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
WC + H2 = W + CH4 =>
WC + 2 H2 = W + CH4
Fe2S3 + O2 = Fe2(SO3)3 =>
2 Fe2S3 + 9 O2 = 2 Fe2(SO3)3
C7H5O2 + HCl = C7H6O2Cl =>
C7H5O2 + HCl = C7H6O2Cl
CuSO4 + NaHCO3 = CuCO3 + Na2SO4 + CO2 + H2O =>
CuSO4 + 2 NaHCO3 = CuCO3 + Na2SO4 + CO2 + H2O
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
NH3 + CO2 = (NH4)2CO3 + C + N =>
16 NH3 + 9 CO2 = 6(NH4)2CO3 + 3 C + 4 N
C2H4O2S + HCl = Cl2(CH3CH2)2S + SO4 =>
2 C2H4O2S + 2 HCl = Cl2(CH3CH2)2S + SO4
F2 + CH3F = CF4 + H2 =>
3 F2 + 2 CH3F = 2 CF4 + 3 H2
N2H6SO4 + CuSO4 = N2H6SO4CuSO4 =>
N2H6SO4 + CuSO4 = N2H6SO4CuSO4
(COOH)2 + KOH = K2C2O4 + H2O =>
(COOH)2 + 2 KOH = K2C2O4 + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
OO2 + HCH2 = OCO + HOH2 =>
OO2 + HCH2 = OCO + HOH2
H2[Ti(O2)2(SO4)2] + NaF = H2[Ti(O2)2F4] + Na2SO4 =>
H2[Ti(O2)2(SO4)2] + 4 NaF = H2[Ti(O2)2F4] + 2 Na2SO4
RbOH + KF = KOH + RbF =>
RbOH + KF = KOH + RbF
Ag2SO4 + H2O = H2SO4 + Ag + O2 =>
2 Ag2SO4 + 2 H2O = 2 H2SO4 + 4 Ag + O2
MgCO3 + HPO3 = Mg1(PO3)2 + CO2 + H2O =>
MgCO3 + 2 HPO3 = Mg1(PO3)2 + CO2 + H2O
CrCl3*3H2O + NaOH = Cr2O3 + NaCl + H2O =>
2 CrCl3*3H2O + 6 NaOH = Cr2O3 + 6 NaCl + 9 H2O
KCN + Co(CN)2 + HCN = K[Co(CN)6] + H2 =>
2 KCN + 2 Co(CN)2 + 6 HCN = 2 K[Co(CN)6] + 3 H2
Na2SO4 + NH4I = Na2I + NH4SO4 =>
Na2SO4 + NH4I = Na2I + NH4SO4
Ca + S = Ca{+} + S{-} = CaS =>
Ca + S = Ca{+} + S{-}
Al(OH)3 + H2C2O4 = Al2(C2O4)3 + H2O =>
2 Al(OH)3 + 3 H2C2O4 = Al2(C2O4)3 + 6 H2O
NaOH + H2C2O4*H2O = Na2C2O4 + H(OH) =>
2 NaOH + H2C2O4*H2O = Na2C2O4 + 3 H(OH)
CuO + GeO2 + Lu2O3 = CuLu2Ge2O8 =>
CuO + 2 GeO2 + Lu2O3 = CuLu2Ge2O8
CO2(NH2)2 + NO2 = CO2 + H2O + N2 =>
2 CO2(NH2)2 + 2 NO2 = 2 CO2 + 4 H2O + 3 N2
CH2CCH + O2 = CO2 + H2O =>
4 CH2CCH + 15 O2 = 12 CO2 + 6 H2O
NaBr + Li = NaLi + Br =>
NaBr + Li = NaLi + Br
CrO3 + KBr + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + Br2 =>
2 CrO3 + 6 KBr + 6 H2SO4 = 3 K2SO4 + Cr2(SO4)3 + 6 H2O + 3 Br2
AgNO3 + Na3PO3 = Ag3PO3 + NaNO3 =>
3 AgNO3 + Na3PO3 = Ag3PO3 + 3 NaNO3
Ca(H2PO4)2*5H2O + NaHCO3 = CO2 + H2O + Na2HPO4 + CaHPO4 =>
Ca(H2PO4)2*5H2O + 2 NaHCO3 = 2 CO2 + 7 H2O + Na2HPO4 + CaHPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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