| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag3NO3 + Ni = Ni(NO3)2 + 6 Ag
VOSO4 + Zn + H2SO4 = V2(SO4)3 + ZnSO4 + H2O =>
2 VOSO4 + Zn + 2 H2SO4 = V2(SO4)3 + ZnSO4 + 2 H2O
C5H10 + H2PO4 = CO2 + P2O3 + H2O =>
C5H10 + 10 H2PO4 = 5 CO2 + 5 P2O3 + 15 H2O
N3H4 + O2 = NO2 + H2O =>
N3H4 + 4 O2 = 3 NO2 + 2 H2O
H3PO4(aq) + NaOH(aq) = Na2HPO4(aq) + H2O(l) =>
H3PO4(aq) + 2 NaOH(aq) = Na2HPO4(aq) + 2 H2O(l)
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
NHC3H4S(l) + O2(g) = CO2(g) + H20(g) + SNO(g) =>
4 NHC3H4S(l) + 14 O2(g) = 12 CO2(g) + H20(g) + 4 SNO(g)
Cl2 + AgNO3 + H2O = AgCl3 + AgClO + HNO3 =>
2 Cl2 + 2 AgNO3 + H2O = AgCl3 + AgClO + 2 HNO3
C12H22O11 + H2O = C6H13OH + O2 =>
C12H22O11 + 3 H2O = 2 C6H13OH + 6 O2
CH2CHCOOH + K2O = CH2CHCOOK + H2O =>
2 CH2CHCOOH + K2O = 2 CH2CHCOOK + H2O
Na2TiO3 + H2SO4 = TiOSO4 + Na2SO4 + H2O =>
Na2TiO3 + 2 H2SO4 = TiOSO4 + Na2SO4 + 2 H2O
HCl(aq) + Ba(OH)2(s) = BaCl2(aq) + H2O(l) =>
2 HCl(aq) + Ba(OH)2(s) = BaCl2(aq) + 2 H2O(l)
CrCl3(aq) + Ca(OH)2(aq) = Cr(OH)3(s) + CaCl2(aq) =>
2 CrCl3(aq) + 3 Ca(OH)2(aq) = 2 Cr(OH)3(s) + 3 CaCl2(aq)
CuP + AlS = CuS + AlP =>
CuP + AlS = CuS + AlP
Cr2O7{-2} + Fe{+2} + H{+} = Cr2{+3} + Fe{+3} + H2O =>
Cr2O7{-2} + 9 Fe{+2} + 14 H{+} = Cr2{+3} + 9 Fe{+3} + 7 H2O
CH3CH2COOH + Mg = (CH3CH2COO)Mg + H2 =>
2 CH3CH2COOH + 2 Mg = 2(CH3CH2COO)Mg + H2
Cr + Al2(SO4)3 = Al + CrSO4 =>
3 Cr + Al2(SO4)3 = 2 Al + 3 CrSO4
U + H2O = UH2O =>
U + H2O = UH2O
Cl2 + KOH = KCl + KClO33 + H2O =>
33 Cl2 + 66 KOH = 65 KCl + KClO33 + 33 H2O
BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl
P4O10 + Ba(OH)2 = Ba(PO3)2 + H2O =>
P4O10 + 2 Ba(OH)2 = 2 Ba(PO3)2 + 2 H2O
F2 + NaOH = NaF + O2 + H2O =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
H2O + CO2 = C2H4O2 + O2 =>
2 H2O + 2 CO2 = C2H4O2 + 2 O2
NaBr + KOH = NaBrKOH =>
NaBr + KOH = NaBrKOH
H5C5O2 + HNO3 = CO2 + NO + H2O =>
H5C5O2 + 7 HNO3 = 5 CO2 + 7 NO + 6 H2O
H + Cl3 = HCl2 =>
3 H + 2 Cl3 = 3 HCl2
C2O4H2 + H2O = H3O + C2O4H =>
C2O4H2 + H2O = H3O + C2O4H
PBS + H2O2 = H2O + PBSO4 =>
PBS + 4 H2O2 = 4 H2O + PBSO4
LiOH + HClO4 = LiClO4 + H2O =>
LiOH + HClO4 = LiClO4 + H2O
CuCoNi2S4 + O2 = Cu2S + CoS + NiS + SO2 =>
2 CuCoNi2S4 + O2 = Cu2S + 2 CoS + 4 NiS + SO2
N2 + H2SO4 = NH3 + SO4 =>
N2 + 3 H2SO4 = 2 NH3 + 3 SO4
ZnO + Ca(OH)2 = ZnCaO2 + H2O =>
ZnO + Ca(OH)2 = ZnCaO2 + H2O
K2CO3 + Ba(OH)2 = KOH + BaCO3 =>
K2CO3 + Ba(OH)2 = 2 KOH + BaCO3
BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl
ZnBr + O = OBr + Zn =>
ZnBr + O = OBr + Zn
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
MagnesiumChlorate + CalciumSulfate = MagnesiumSulfate + CalciumChlorate =>
MagnesiumChlorate + CalciumSulfate = MagnesiumSulfate + CalciumChlorate
K2[Zn(OH)4] + ZnCl2 = Zn(OH)2 + KCl =>
K2[Zn(OH)4] + ZnCl2 = 2 Zn(OH)2 + 2 KCl
Cr2O7{-2} + H2O + I{-} = Cr{+3} + I2 + OH{-} =>
Cr2O7{-2} + 7 H2O + 6 I{-} = 2 Cr{+3} + 3 I2 + 14 OH{-}
Zn + I{2} = ZnI{2} =>
Zn + I{2} = ZnI{2}
(NH4)6Mo7O24 + NiSO4 + H2O2 = (NH4)6NiMo9O32 + (NH4)2SO4 + H2O + H2SO4 =>
9(NH4)6Mo7O24 + 7 NiSO4 + 7 H2O2 = 7(NH4)6NiMo9O32 + 6(NH4)2SO4 + 6 H2O + H2SO4
AgF + O2 = AgO + F2 =>
2 AgF + O2 = 2 AgO + F2
O{2-} = O + {-} =>
O{2-} = O + 2e
Ba + HF = BaF2 + H =>
Ba + 2 HF = BaF2 + 2 H
Ba(NO3)2 + Na2CrO4 = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3
ClO2 + C6H12O6 = CO2 + HCl + H2O =>
24 ClO2 + 5 C6H12O6 = 30 CO2 + 24 HCl + 18 H2O
(NH4)2 = N + H =>
(NH4)2 = 2 N + 8 H
Cu + H2SO4(aq) = CuSO4(aq) + SO2 + H2O =>
Cu + 2 H2SO4(aq) = CuSO4(aq) + SO2 + 2 H2O
Zn + Pb3N2 = Zn3N + Pb =>
6 Zn + Pb3N2 = 2 Zn3N + 3 Pb
Zn + OH{-} = ZnO2{2-} + e + H2O =>
Zn + 4 OH{-} = ZnO2{2-} + 2e + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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