| Équations équilibrées la veille |
4 HI + 2 Cu(OH)2 = 2 CuI + I2 + 4 H2O
(COOH)2 + KOH = K2C2O4 + H2O =>
(COOH)2 + 2 KOH = K2C2O4 + 2 H2O
C2H5OH(g) + O2(g) = CO2(g) + H2O =>
C2H5OH(g) + 3 O2(g) = 2 CO2(g) + 3 H2O
KNO3 + NaCH3COO = K2CO3 + Na2CO3 + H2O + N2 + CO =>
10 KNO3 + 8 NaCH3COO = 5 K2CO3 + 4 Na2CO3 + 12 H2O + 5 N2 + 7 CO
ZnOH2O = Zn(OH)2 =>
ZnOH2O = Zn(OH)2
C6H10O5 + CuO = CO2 + Cu2O + H2O =>
C6H10O5 + 24 CuO = 6 CO2 + 12 Cu2O + 5 H2O
Si + CI2 = SiCI2 =>
Si + CI2 = SiCI2
(COOH)2 + KOH = (COOK)2 + H2O =>
(COOH)2 + 2 KOH = (COOK)2 + 2 H2O
(NH4)2O + AlCl3 = Al2O3 + NH4Cl =>
3(NH4)2O + 2 AlCl3 = Al2O3 + 6 NH4Cl
Ca3(PO4)2 + Ag2SO4 = Ca(SO4) + Ag3(PO4) =>
Ca3(PO4)2 + 3 Ag2SO4 = 3 Ca(SO4) + 2 Ag3(PO4)
KOH + (COOH)2 = K2(COO)2 + H2O =>
2 KOH + (COOH)2 = K2(COO)2 + 2 H2O
MgSO4 + H2O = Mg(OH)2 + H2SO4 =>
MgSO4 + 2 H2O = Mg(OH)2 + H2SO4
Cd + NiO = CdO + Ni =>
Cd + NiO = CdO + Ni
H2C2O4*2H2O + KOH = K2C2O4*2H2O + H2O =>
H2C2O4*2H2O + 2 KOH = K2C2O4*2H2O + 2 H2O
NH3 + O2(g) = N2 + H2O =>
4 NH3 + 3 O2(g) = 2 N2 + 6 H2O
C5H11NO2S + O2 = CO2 + H2O + N2 + S =>
4 C5H11NO2S + 27 O2 = 20 CO2 + 22 H2O + 2 N2 + 4 S
(NH4)2Cu(SO4)2*6H2O + KOH = Cu(OH)2 + NH3 + K2SO4 + H2O =>
(NH4)2Cu(SO4)2*6H2O + 4 KOH = Cu(OH)2 + 2 NH3 + 2 K2SO4 + 8 H2O
KOH + H2C2O4*2H2O = K2C2O4*H2O + H2O =>
2 KOH + H2C2O4*2H2O = K2C2O4*H2O + 3 H2O
Na2SO3 + Cu(OH)2 = CuSO3 + NaOH =>
Na2SO3 + Cu(OH)2 = CuSO3 + 2 NaOH
C5H11NO2S + O2 = CO2 + H2O + NH3 + H2SO4 =>
2 C5H11NO2S + 15 O2 = 10 CO2 + 6 H2O + 2 NH3 + 2 H2SO4
H2C2O4*2H2O + KOH = KHC2O4 + H2O =>
H2C2O4*2H2O + KOH = KHC2O4 + 3 H2O
CH3MgBr + CH3COOH = CH4 + CH3COOMgBr =>
CH3MgBr + CH3COOH = CH4 + CH3COOMgBr
(NH4)3PO4 + Ca(NO3)2 + H2O = Ca10(PO4)6(OH)2 + NH4NO3 + HNO3 =>
6(NH4)3PO4 + 10 Ca(NO3)2 + 2 H2O = Ca10(PO4)6(OH)2 + 18 NH4NO3 + 2 HNO3
C2H3NaO2 + AgNO3 = AgC2H3O2 + NaNO3 =>
C2H3NaO2 + AgNO3 = AgC2H3O2 + NaNO3
HNO3 + Li2CO3 = H2CO3 + LiNO3 =>
2 HNO3 + Li2CO3 = H2CO3 + 2 LiNO3
K2Cr2O7 + NaNO2 + H2O = Cr2O3 + NaNO3 + KOH =>
K2Cr2O7 + 3 NaNO2 + H2O = Cr2O3 + 3 NaNO3 + 2 KOH
MoO3 + NaOH = Na2MoO4 + H2O =>
MoO3 + 2 NaOH = Na2MoO4 + H2O
C5H11NO2S + O2 = CO2 + H2O + CH4N2O + SO2 =>
2 C5H11NO2S + 14 O2 = 9 CO2 + 9 H2O + CH4N2O + 2 SO2
BiI3 + KI = [BiI6]{-3} + K{+} =>
BiI3 + 3 KI = [BiI6]{-3} + 3 K{+}
Na2S + H2O = Na2O + H2S =>
Na2S + H2O = Na2O + H2S
CrCl3 + NO3 = Cr(NO3)3 + Cl2 =>
2 CrCl3 + 6 NO3 = 2 Cr(NO3)3 + 3 Cl2
Mg(Cl)2 + NaOH = Mg(OH)2 + NaCl =>
Mg(Cl)2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Al + HNO3 = Al(NO3)3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 N2O + 15 H2O
C5H11NO2S + O2 = CO2 + H2O + NH3 + S =>
C5H11NO2S + 6 O2 = 5 CO2 + 4 H2O + NH3 + S
U{4+} + H2O = UO2{2+} + H{+} + e =>
U{4+} + 2 H2O = UO2{2+} + 4 H{+} + 2e
KMnO4 + HClO4 + Al = KClO4 + Al(ClO4)3 + MnO2 + H2O =>
KMnO4 + 4 HClO4 + Al = KClO4 + Al(ClO4)3 + MnO2 + 2 H2O
Na2S + H2O = NaOH + H2S =>
Na2S + 2 H2O = 2 NaOH + H2S
KMnO4 + Na2S + H2O = MnO2 + Na2SO4 + KOH =>
8 KMnO4 + 3 Na2S + 4 H2O = 8 MnO2 + 3 Na2SO4 + 8 KOH
CuCO3 + NaNO3 = CuNO3 + NaCO3 =>
CuCO3 + NaNO3 = CuNO3 + NaCO3
MgCl + ZnNo3 = MgNo3 + ZnCl =>
MgCl + ZnNo3 = MgNo3 + ZnCl
Sr + HCI = SrCI + H2 =>
2 Sr + 2 HCI = 2 SrCI + H2
CaCO3 + Cu2(OH)2CO3 + SiO2 = CaCu(Si4O10) + CO2 + H2O =>
2 CaCO3 + Cu2(OH)2CO3 + 8 SiO2 = 2 CaCu(Si4O10) + 3 CO2 + H2O
C5H11NO2S + O2 = CO2 + H2O + NH3 + H2S =>
2 C5H11NO2S + 11 O2 = 10 CO2 + 6 H2O + 2 NH3 + 2 H2S
Tb(NO3)3*5H2O = TbO + H2O + O2 + HNO3 =>
4 Tb(NO3)3*5H2O = 4 TbO + 14 H2O + O2 + 12 HNO3
CH3 + HNO3 = CH3CH2NO2 + H2O =>
2 CH3 + HNO3 = CH3CH2NO2 + H2O
Na2S + H2O = NaHS + NaOH =>
Na2S + H2O = NaHS + NaOH
KNO3 + H2O2 = K2O + NO3 + H2O =>
2 KNO3 + H2O2 = K2O + 2 NO3 + H2O
K2MnO4 + H2O = KMnO4 + MnO2 + KOH =>
3 K2MnO4 + 2 H2O = 2 KMnO4 + MnO2 + 4 KOH
C5H11NO2S + O2 = CO2 + H2O + N2 + SO2 =>
4 C5H11NO2S + 31 O2 = 20 CO2 + 22 H2O + 2 N2 + 4 SO2
Ce + Pd + Al = CePdAl =>
Ce + Pd + Al = CePdAl
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