| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Cr(NO3)2 + 3 CuSO4 = 3 Cu + 4 Cr(NO3)3 + Cr2(SO4)3
Na{2}S + HCl = H{2}S + NaCl =>
Na{2}S + HCl = H{2}S + NaCl
OH + CO2 = HCO3 =>
OH + CO2 = HCO3
CuSO4 + Mg(s) = MgSO4(s) + Cu(s) =>
CuSO4 + Mg(s) = MgSO4(s) + Cu(s)
CO2 + H2O = H2CO2 + O2 =>
2 CO2 + 2 H2O = 2 H2CO2 + O2
AuCl3 + Sn = SnCl2 + Au =>
2 AuCl3 + 3 Sn = 3 SnCl2 + 2 Au
HCOOH + NaOH = COOHNa + H2O =>
HCOOH + NaOH = COOHNa + H2O
FeCl3 + Na2SiO3 + H2O = NaCl + Fe(OH)3 + H2SiO3 =>
2 FeCl3 + 3 Na2SiO3 + 6 H2O = 6 NaCl + 2 Fe(OH)3 + 3 H2SiO3
C2H2OH + O = CO2 + H2O =>
2 C2H2OH + 9 O = 4 CO2 + 3 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
ZrO{+2} + H2O = Zr(OH)4 + H{+} =>
ZrO{+2} + 3 H2O = Zr(OH)4 + 2 H{+}
C6H12N4 + HNO3 = C3H6N6O6 + CH2O + NH3 =>
C6H12N4 + 3 HNO3 = C3H6N6O6 + 3 CH2O + NH3
AgNO3 + CaI = AgI + CaNO3 =>
AgNO3 + CaI = AgI + CaNO3
Ba(NO3)2 + Na(HCO3) = Ba(HCO3)2 + Na(NO3) =>
Ba(NO3)2 + 2 Na(HCO3) = Ba(HCO3)2 + 2 Na(NO3)
Li + PO4 = Li(PO4)4 =>
Li + 4 PO4 = Li(PO4)4
(NH4)6Mo7O24*4H2O = NH4 + MoO4 + H =>
(NH4)6Mo7O24*4H2O = 6 NH4 + 7 MoO4 + 8 H
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3 =>
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3
C2H4 + HCl = C2H5Cl =>
C2H4 + HCl = C2H5Cl
NaSiO3 = NaO + SiO2 =>
NaSiO3 = NaO + SiO2
NaOH + H3PO4(aq) = Na3PO4 + H2O =>
3 NaOH + H3PO4(aq) = Na3PO4 + 3 H2O
C5H10O + O2 = CO2 + H2O =>
C5H10O + 7 O2 = 5 CO2 + 5 H2O
KOH + H2SO4 = K2SO4 + HOH =>
2 KOH + H2SO4 = K2SO4 + 2 HOH
Ag2CO3 + SnO2 = Ag8SnO6 + CO2 =>
4 Ag2CO3 + SnO2 = Ag8SnO6 + 4 CO2
S + HCIO4 = HCI + SO2 =>
2 S + HCIO4 = HCI + 2 SO2
FePO4 + NaCl2 = FeCl3 + Na3(PO4)2 =>
2 FePO4 + 3 NaCl2 = 2 FeCl3 + Na3(PO4)2
Ag2S + H2 = HS + Ag =>
2 Ag2S + H2 = 2 HS + 4 Ag
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Cl{-} + MnO4{-} + OH{-} = MnO4{2-} + H2O + Cl2O =>
2 Cl{-} + 4 MnO4{-} + 2 OH{-} = 4 MnO4{2-} + H2O + Cl2O
CaCl2 + NaCO3 = CaCO3 + Na2 + Cl2 =>
2 CaCl2 + 2 NaCO3 = 2 CaCO3 + Na2 + 2 Cl2
CH3(H2)4CH3 + O2 = CO2 + H2O =>
2 CH3(H2)4CH3 + 11 O2 = 4 CO2 + 14 H2O
Na2CO3(s) + H2SO4 = Na2SO4 + H2O + CO2 =>
Na2CO3(s) + H2SO4 = Na2SO4 + H2O + CO2
Sr + N = SrN =>
Sr + N = SrN
N + F2 = NF2 =>
N + F2 = NF2
Ni(s) + SnCl2(aq) = NiCl2 + Sn =>
Ni(s) + SnCl2(aq) = NiCl2 + Sn
AuS + H = AuH + S =>
AuS + H = AuH + S
Fe(NO3)2 = FeO + NO2 + O2 =>
2 Fe(NO3)2 = 2 FeO + 4 NO2 + O2
BiCl2 + KOH = BiKOH + Cl2 =>
BiCl2 + KOH = BiKOH + Cl2
FeCl3 + CuCl = FeCl2 + CuCl2 =>
FeCl3 + CuCl = FeCl2 + CuCl2
Zn(NO3)2 + Na2C2O4 = NaNO3 + ZnC2O4 =>
Zn(NO3)2 + Na2C2O4 = 2 NaNO3 + ZnC2O4
P2O3 + HBrO3 + H2O = H3PO4 + HBr =>
3 P2O3 + 2 HBrO3 + 9 H2O = 6 H3PO4 + 2 HBr
Na2 + H2SO4 = Na2SO4 + SO2 + H2O =>
Na2 + 2 H2SO4 = Na2SO4 + SO2 + 2 H2O
NaBr + CuCl = NaCl + CuBr =>
NaBr + CuCl = NaCl + CuBr
NO3{-} + H{+} + Fe{2+} = NO + Fe{3+} + H2O =>
NO3{-} + 4 H{+} + 3 Fe{2+} = NO + 3 Fe{3+} + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KBr + Cl2 + H2O = KBrO3 + HCl =>
KBr + 3 Cl2 + 3 H2O = KBrO3 + 6 HCl
Cu{2+} + ClO2{-} + H2O = Cu(OH)3 + Cl{-} + H{+} =>
4 Cu{2+} + ClO2{-} + 10 H2O = 4 Cu(OH)3 + Cl{-} + 8 H{+}
ZrO{+2} + H2O = Zr(OH)4 + H{+} =>
ZrO{+2} + 3 H2O = Zr(OH)4 + 2 H{+}
C6H12N4 + HNO3 = C3H6N6O6 + CH2O + NH3 =>
C6H12N4 + 3 HNO3 = C3H6N6O6 + 3 CH2O + NH3
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
CaOH + H2CO3 = Ca2CO3 + H2O =>
2 CaOH + H2CO3 = Ca2CO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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