| Équations équilibrées la veille | Équations équilibrées le lendemain |
H4SiO4 + 2 Na = Na2SiO3 + H2O + 2 H
HNO3 + HBr = NO2 + Br2 + H2O =>
2 HNO3 + 2 HBr = 2 NO2 + Br2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
KClO3 + S = KCl + SO2 =>
2 KClO3 + 3 S = 2 KCl + 3 SO2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CS2 + S2Cl2 = CCl4 + S =>
CS2 + 2 S2Cl2 = CCl4 + 6 S
ZnBr2 + K3PO4 = KBr + Zn3(PO4)2 =>
3 ZnBr2 + 2 K3PO4 = 6 KBr + Zn3(PO4)2
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
CH4O = H2O + CH3OCH3 =>
2 CH4O = H2O + CH3OCH3
FeCl3 + H2O = FeOHCl2 + HCl =>
FeCl3 + H2O = FeOHCl2 + HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2Sio3 + NaOH = Na2Sio3 + H2O =>
H2Sio3 + 2 NaOH = Na2Sio3 + 2 H2O
SrN6 + P3N5 + NH4Cl = SrP6N11H + SrCl2 + N2 =>
9 SrN6 + 16 P3N5 + 2 NH4Cl = 8 SrP6N11H + SrCl2 + 24 N2
C6H5CHO + Ag[(NH3)2OH] = C6H5COOH + Ag + NH3 + H2O =>
C6H5CHO + 2 Ag[(NH3)2OH] = C6H5COOH + 2 Ag + 4 NH3 + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ni(NO3)2 + NaOH = Ni(OH)2(s) + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2(s) + 2 NaNO3
Dr + O2 + H2O = Dr(OH)3 =>
4 Dr + 3 O2 + 6 H2O = 4 Dr(OH)3
(PNCl2)3 + NH4Cl = P3N5 + HCl =>
(PNCl2)3 + 2 NH4Cl = P3N5 + 8 HCl
HCL + AGOH = AGCL + H2O =>
HCL + AGOH = AGCL + H2O
H + O = H2O =>
2 H + O = H2O
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
[N(CH3)4Cl] + PdCl2 = [N(CH3)4]2PdCl4 =>
2[N(CH3)4Cl] + PdCl2 = [N(CH3)4]2PdCl4
K + H3PO4 = H2 + K3PO4 =>
6 K + 2 H3PO4 = 3 H2 + 2 K3PO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaOCl + KI + CH3COOH = NaCl + I2 + KOH + CH3COOK =>
NaOCl + 2 KI + CH3COOH = NaCl + I2 + KOH + CH3COOK
Fe + NiSo4 = Ni + FeSo4 =>
Fe + NiSo4 = Ni + FeSo4
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg(NO3)2 + K2SO4 = MgSO4 + KNO3 =>
Mg(NO3)2 + K2SO4 = MgSO4 + 2 KNO3
NaOH + (C16H32O2) = C16H31NaO2 + H2O =>
NaOH + (C16H32O2) = C16H31NaO2 + H2O
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
AGNO3 + FeCl3 = AGCl + Fe(NO3)3 =>
3 AGNO3 + FeCl3 = 3 AGCl + Fe(NO3)3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
HClO4 + K2Cr2O7 + HI = KClO3 + Cr(ClO4) + I2 + H2O =>
4 HClO4 + K2Cr2O7 + 14 HI = 2 KClO3 + 2 Cr(ClO4) + 7 I2 + 9 H2O
KOH + F2 = KF + F2O + H20 =>
20 KOH + 30 F2 = 20 KF + 20 F2O + H20
CO(NO3)2 + K2SO4 = COSO4 + KNO3 =>
CO(NO3)2 + K2SO4 = COSO4 + 2 KNO3
NaOH + C16H32O2 = C16H31NaO2 + H2O =>
NaOH + C16H32O2 = C16H31NaO2 + H2O
HPO4{2-} + NH4{+} + MoO4{2-} + H{+} = (NH4)3PO4(MoO3)2(s) + H2O =>
HPO4{2-} + 3 NH4{+} + 2 MoO4{2-} + 3 H{+} = (NH4)3PO4(MoO3)2(s) + 2 H2O
C + O2 = CO2 =>
C + O2 = CO2
C + MgO = CO2 + Mg =>
C + 2 MgO = CO2 + 2 Mg
Fe(NO3)2 + K2SO4 = FeSO4 + KNO3 =>
Fe(NO3)2 + K2SO4 = FeSO4 + 2 KNO3
CH3CH2CH2COOH + NaOH = CH3CH2CH2COONa + H2O =>
CH3CH2CH2COOH + NaOH = CH3CH2CH2COONa + H2O
C2H6OH + Na = C2H5ONa + H2 =>
C2H6OH + Na = C2H5ONa + H2
CH3COH + Cu(OH)2 = Cu2O + CH3COOH + H2O =>
CH3COH + 2 Cu(OH)2 = Cu2O + CH3COOH + 2 H2O
C + O2 = CO2 =>
C + O2 = CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/20/18
Équations équilibrées sur04/19/17
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