| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaSO4 + H3PO4 = Ca3(PO4)2 + H2O + SO3 =>
3 CaSO4 + 2 H3PO4 = Ca3(PO4)2 + 3 H2O + 3 SO3
PH3 = P3 + H =>
3 PH3 = P3 + 9 H
CrCl3 + Na2S2O3 + NaOH = NaCl + SO2 + Cr(OH)2 + H2O =>
4 CrCl3 + Na2S2O3 + 10 NaOH = 12 NaCl + 2 SO2 + 4 Cr(OH)2 + H2O
(NH4)2CO3 + NaOH = NH3 + Na2CO3 + H2O =>
(NH4)2CO3 + 2 NaOH = 2 NH3 + Na2CO3 + 2 H2O
ClO4 + H8 = HCl + H2O =>
8 ClO4 + 9 H8 = 8 HCl + 32 H2O
ZnCO3 + HCl = ZnCO3HCl =>
ZnCO3 + HCl = ZnCO3HCl
BaCl2 + (NH4)2CO3 = BaCO3 + NH4Cl =>
BaCl2 + (NH4)2CO3 = BaCO3 + 2 NH4Cl
P(s) + O2(g) = P2O3(g) =>
4 P(s) + 3 O2(g) = 2 P2O3(g)
Al + NaOH + HOH = Na[Al(OH)4] + H2 =>
2 Al + 2 NaOH + 6 HOH = 2 Na[Al(OH)4] + 3 H2
MgCO3(s) + HClO4(aq) = Mg(ClO4)2 + H2CO3 =>
MgCO3(s) + 2 HClO4(aq) = Mg(ClO4)2 + H2CO3
N2H4 + F2 = NF3 + HF =>
N2H4 + 5 F2 = 2 NF3 + 4 HF
ZnCO3 + HCl = ZnCO3HCl =>
ZnCO3 + HCl = ZnCO3HCl
Ti + C2F4 = TiF3 + TiC =>
10 Ti + 3 C2F4 = 4 TiF3 + 6 TiC
NaC2O4 + CaCl2 = CaC2O4 + NaCl2 =>
NaC2O4 + CaCl2 = CaC2O4 + NaCl2
C6H5CHO + H2 = C6H5CH2OH =>
C6H5CHO + H2 = C6H5CH2OH
Cu + H2O2 = Cu2O + H2O =>
2 Cu + H2O2 = Cu2O + H2O
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
AlOH + CO3 = CO3OH + Al =>
AlOH + CO3 = CO3OH + Al
NaCO2 + HSO2 = NaSO2 + HCO2 =>
NaCO2 + HSO2 = NaSO2 + HCO2
CuO + HCl = HOH + CuCl2 =>
CuO + 2 HCl = HOH + CuCl2
NH3 + P2O5 = P + N2 + H2O =>
10 NH3 + 3 P2O5 = 6 P + 5 N2 + 15 H2O
Fe(NO3)3 + K2CrO4 = Fe2(CrO4) + K(NO3)3 =>
2 Fe(NO3)3 + K2CrO4 = Fe2(CrO4) + 2 K(NO3)3
C6H12O6 + O2 = (CO)2 + H2O =>
C6H12O6 + 3 O2 = 3(CO)2 + 6 H2O
K2SO4 + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + Na2SO4 =>
K2SO4 + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + Na2SO4
H2(SO4) + Sn = Sn(SO4)2 + H2 =>
2 H2(SO4) + Sn = Sn(SO4)2 + 2 H2
P2O5 + Ag2O = AgPO3 =>
P2O5 + Ag2O = 2 AgPO3
C40H56O2 + Na2SiO3 = Na2SiO2C40H54O2 + H2O =>
C40H56O2 + Na2SiO3 = Na2SiO2C40H54O2 + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
(CH3)3COCH3 + O2 = CO2 + H2O =>
2(CH3)3COCH3 + 15 O2 = 10 CO2 + 12 H2O
Na2[Zn(S2O3)2] + CH3COOH = ZnS + NaCH3COO + H2S + SO3 =>
Na2[Zn(S2O3)2] + 2 CH3COOH = ZnS + 2 NaCH3COO + H2S + 2 SO3
Cl2 + Na2SO3 + H2O = Na2SO4 + HCl =>
Cl2 + Na2SO3 + H2O = Na2SO4 + 2 HCl
CoCl2*6H2O + NH4Cl + NH4OH + H2O2 = (CoCl(NH3)5)Cl2 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH4OH + H2O2 = 2(CoCl(NH3)5)Cl2 + 22 H2O
KI + KIO3 + COOHCH2CH2COOH = I2 + H2O + COOHCH2CH2COO{-} + K{+} =>
5 KI + KIO3 + 6 COOHCH2CH2COOH = 3 I2 + 3 H2O + 6 COOHCH2CH2COO{-} + 6 K{+}
C2H2(COOH)2 + NaOH = C2H2(COO)2 + Na + H2O =>
C2H2(COOH)2 + 2 NaOH = C2H2(COO)2 + 2 Na + 2 H2O
C2H5OH + CH3COONa = CH3COOC2H5 + NaOH =>
C2H5OH + CH3COONa = CH3COOC2H5 + NaOH
Sn(CO3)2 + HCl = CO2 + SnCl4 + H2O =>
Sn(CO3)2 + 4 HCl = 2 CO2 + SnCl4 + 2 H2O
H2S + SO2 = S8 + H2O =>
16 H2S + 8 SO2 = 3 S8 + 16 H2O
ABC2 + H2B = HC + AB2 =>
ABC2 + H2B = 2 HC + AB2
Zn + H2O + AgO = Zn(OH)2 + Ag =>
Zn + H2O + AgO = Zn(OH)2 + Ag
(NH4)2CrO4 + NaOH = Na2CrO4 + NH3 + H2O =>
(NH4)2CrO4 + 2 NaOH = Na2CrO4 + 2 NH3 + 2 H2O
C5H12O + HBr = C5H11Br + H2O =>
C5H12O + HBr = C5H11Br + H2O
Fe2O3 + (HCl) = FeCl3 + H2O =>
Fe2O3 + 6(HCl) = 2 FeCl3 + 3 H2O
Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + O2 + H2O =>
2 Na2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 Na2SO4 + 3 O2 + 8 H2O
Rb + HNO3 = RbNO3 + NH4NO3 + H2O =>
8 Rb + 10 HNO3 = 8 RbNO3 + NH4NO3 + 3 H2O
K2S + HOH = KOH + H2S =>
K2S + 2 HOH = 2 KOH + H2S
Na(s) + N2(g) = NaN3(s) =>
2 Na(s) + 3 N2(g) = 2 NaN3(s)
Br2 + HCl = BrCl + H =>
Br2 + 2 HCl = 2 BrCl + 2 H
CaCO3(s) + HCl(l) = CaCl(s) + HCO3(l) =>
CaCO3(s) + HCl(l) = CaCl(s) + HCO3(l)
PbCl2 + NaOH = Pb(OH)3 + Cl + Na =>
PbCl2 + 3 NaOH = Pb(OH)3 + 2 Cl + 3 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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