| Équations équilibrées la veille |
3 Rb + P = Rb3P
Co2(g) + Ca(s) = CaCo3(g) =>
3 Co2(g) + 2 Ca(s) = 2 CaCo3(g)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HSbO2 + KBrO3 + H2O = H3SbO4 + KBr =>
3 HSbO2 + KBrO3 + 3 H2O = 3 H3SbO4 + KBr
Ag2S + HNO3 = S2 + NO + AgNO3 + H2O =>
6 Ag2S + 16 HNO3 = 3 S2 + 4 NO + 12 AgNO3 + 8 H2O
Cu2Te + Na2CO3 + O2 = CuO + Na2TeO3 + CO2 =>
Cu2Te + Na2CO3 + 2 O2 = 2 CuO + Na2TeO3 + CO2
CH3CH2COH + NaOH + Br2 = CH3COONa + CHBr3 + HBr =>
CH3CH2COH + NaOH + 3 Br2 = CH3COONa + CHBr3 + 3 HBr
Ca(CO3) + SO2 + O2 = Ca(SO4) + CO2 =>
2 Ca(CO3) + 2 SO2 + O2 = 2 Ca(SO4) + 2 CO2
Cd{2} + NH4OH = Cd(NH3)4{2} + H2O =>
Cd{2} + 4 NH4OH = Cd(NH3)4{2} + 4 H2O
O2 + Mg = MgO =>
O2 + 2 Mg = 2 MgO
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
UF4 = U + F2 =>
UF4 = U + 2 F2
Fe2 + Cu2SO4 = Cu2 + FeSO4 =>
Fe2 + 2 Cu2SO4 = 2 Cu2 + 2 FeSO4
N2H2 = HN =>
N2H2 = 2 HN
Ti3N2 + H2O = Ti(OH)2 + NH3 =>
Ti3N2 + 6 H2O = 3 Ti(OH)2 + 2 NH3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2CrO4 + HCl = NaCl + Cl2 + Cr2O3 + H2O =>
2 Na2CrO4 + 10 HCl = 4 NaCl + 3 Cl2 + Cr2O3 + 5 H2O
P + O2 = PO5 =>
2 P + 5 O2 = 2 PO5
K2Cr2O7 + Na2SO3 + H2SO4 = Cr(HSO4)3 + NaHSO4 + KHSO4 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 11 H2SO4 = 2 Cr(HSO4)3 + 6 NaHSO4 + 2 KHSO4 + 4 H2O
CH2(COOH)2 + C3H5(OH)3 = (CH2)3(COO)6(C3H5)2 + H2O =>
3 CH2(COOH)2 + 2 C3H5(OH)3 = (CH2)3(COO)6(C3H5)2 + 6 H2O
PtO2 + H2O = H2PtO3 =>
PtO2 + H2O = H2PtO3
Fe + H2O = Fe(H2O)5(OH) + H3O =>
Fe + 7 H2O = Fe(H2O)5(OH) + H3O
KMnO4 + K2S + HCl = MnO2 + KCl + S + H2O =>
2 KMnO4 + 3 K2S + 8 HCl = 2 MnO2 + 8 KCl + 3 S + 4 H2O
PhC2H5 + O2 = PhOH + CO2 + H2O =>
2 PhC2H5 + 7 O2 = 2 PhOH + 4 CO2 + 4 H2O
CO2 + CaSiO3 + H2O = CaCO3 + HCO3 + H4SiO =>
7 CO2 + CaSiO3 + 5 H2O = CaCO3 + 6 HCO3 + H4SiO
AlSO4 + BaClO3 = BaSO4 + AlClO3 =>
AlSO4 + BaClO3 = BaSO4 + AlClO3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Fe3(s)O4 + O2(g) = Fe2O3(s) =>
4 Fe3(s)O4 + O2(g) = 6 Fe2O3(s)
C6H5OH + NaHCO3 = C5H5Na + H2O + CO2 =>
13 C6H5OH + 14 NaHCO3 = 14 C5H5Na + 11 H2O + 22 CO2
P + HNO3 = H2O + HPO3 + NO2 =>
P + 5 HNO3 = 2 H2O + HPO3 + 5 NO2
NaBO3 + KI + H2SO4 = Na2SO4 + K2SO4 + BO2 + H2O + I2 =>
2 NaBO3 + 2 KI + 2 H2SO4 = Na2SO4 + K2SO4 + 2 BO2 + 2 H2O + I2
KICl4*2H2O + KOH = KCl + KI + KIO3 + H2O =>
3 KICl4*2H2O + 12 KOH = 12 KCl + KI + 2 KIO3 + 12 H2O
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
TiO2 + CO = Ti + CO2 =>
TiO2 + 2 CO = Ti + 2 CO2
C2H5ONa + H2 = C2H6OH + Na =>
C2H5ONa + H2 = C2H6OH + Na
KI + H2SO4 = KHSO4 + H2O + I2 + SO2 =>
2 KI + 3 H2SO4 = 2 KHSO4 + 2 H2O + I2 + SO2
CC2H6 + O2 = CO2 + H2O =>
2 CC2H6 + 9 O2 = 6 CO2 + 6 H2O
Ni(NO3)3 + H3PO4 = NiPO4 + HNO3 =>
Ni(NO3)3 + H3PO4 = NiPO4 + 3 HNO3
HCl + Na3PO4 = H3PO4 + NaCl =>
3 HCl + Na3PO4 = H3PO4 + 3 NaCl
CH3CH2CH2COOH + MgCO3 = CH3CH2CH2COOMg + CO2 + H2O =>
21 CH3CH2CH2COOH + 20 MgCO3 = 20 CH3CH2CH2COOMg + 24 CO2 + 14 H2O
CuSO4*5H2O + NH3 = CuSO4*5NH3 + H2O =>
CuSO4*5H2O + 5 NH3 = CuSO4*5NH3 + 5 H2O
PBr3 = P + Br =>
PBr3 = P + 3 Br
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Fe + Al3{+} = Fe2{+} + Al =>
2 Fe + Al3{+} = Fe2{+} + 3 Al
FeS(c) + C(c) = Fe(c) + CS2 =>
2 FeS(c) + C(c) = 2 Fe(c) + CS2
Mg3N2 + LiOH = Mg(OH)2 + Li3N =>
Mg3N2 + 6 LiOH = 3 Mg(OH)2 + 2 Li3N
Sn(OH)4 + HClO = Sn(ClO)4 + H2O =>
Sn(OH)4 + 4 HClO = Sn(ClO)4 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
(NH2)2 + H2O = NH4 + O2 =>
(NH2)2 + 2 H2O = 2 NH4 + O2
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Équations équilibrées sur12/31/24
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