| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaNO3 + SO2 = Na2SO4 + 2 NO2
HBr + NaBrO3 = Br2 + NaBr + H2O =>
6 HBr + NaBrO3 = 3 Br2 + NaBr + 3 H2O
Cr(OH)3(s) + HCl = CrCl3 + H2O =>
Cr(OH)3(s) + 3 HCl = CrCl3 + 3 H2O
C4H6O3 + C8H18O = C10H20O2 + CH3COOH =>
C4H6O3 + C8H18O = C10H20O2 + CH3COOH
Al(NO3)3 + KOH = KNO3 + Al(OH)3 =>
Al(NO3)3 + 3 KOH = 3 KNO3 + Al(OH)3
KClO3 + KI + HCl = KCl + H2O + I2 =>
KClO3 + 6 KI + 6 HCl = 7 KCl + 3 H2O + 3 I2
PBr3 + H2O = H3PO4 + HBr + H2 =>
PBr3 + 4 H2O = H3PO4 + 3 HBr + H2
Zn + Cu(N03) = ZnN03 + Cu =>
Zn + Cu(N03) = ZnN03 + Cu
N2O5 + C = NO2 + CO =>
N2O5 + C = 2 NO2 + CO
Fe + O2 = OFe2 =>
4 Fe + O2 = 2 OFe2
Ca + H2PO4 = Ca2(PO4)2 + H2 =>
2 Ca + 2 H2PO4 = Ca2(PO4)2 + 2 H2
HK + F(OH) = KF + H2O =>
HK + F(OH) = KF + H2O
H2(SO4) + KOH = K2(SO4) + H2O =>
H2(SO4) + 2 KOH = K2(SO4) + 2 H2O
C7H6O2 + H2O2 = CO2 + H2O =>
C7H6O2 + 15 H2O2 = 7 CO2 + 18 H2O
Ba(OH)2 + NH4I = NH3 + H2O + BaI2 =>
Ba(OH)2 + 2 NH4I = 2 NH3 + 2 H2O + BaI2
Ca + OH = CaOH =>
Ca + OH = CaOH
(Al(OH)2)2SO4 = Al + OH + SO4 =>
(Al(OH)2)2SO4 = 2 Al + 4 OH + SO4
Mg2SiO4 + H2CO3 = Mg + HCO3 + H4SiO4 =>
Mg2SiO4 + 4 H2CO3 = 2 Mg + 4 HCO3 + H4SiO4
Cr(PO3)3 = P2O5 + Cr2O3 =>
2 Cr(PO3)3 = 3 P2O5 + Cr2O3
CaCO3 + K2C2O4 = CaC2O4 + K2CO3 =>
CaCO3 + K2C2O4 = CaC2O4 + K2CO3
CHCl3 + AlCl3 + C6H14 = AlCl6 + C7H15 =>
CHCl3 + AlCl3 + C6H14 = AlCl6 + C7H15
SiO2 + C + N2 = Si3N4 + CO =>
3 SiO2 + 6 C + 2 N2 = Si3N4 + 6 CO
Ga + Br2 = GaBr =>
2 Ga + Br2 = 2 GaBr
Ca(AlO2)2 + H + Cl = AlCl3 + CaCl2 + H2O =>
Ca(AlO2)2 + 8 H + 8 Cl = 2 AlCl3 + CaCl2 + 4 H2O
H3PO4(aq) + K2SO4(aq) = K3PO4(aq) + H2SO4 =>
2 H3PO4(aq) + 3 K2SO4(aq) = 2 K3PO4(aq) + 3 H2SO4
Cr + H2O = Cr3O4 + H2 =>
3 Cr + 4 H2O = Cr3O4 + 4 H2
Na2O + (NH4)2SO4 = Na2(SO4) + H2O + NH3 =>
Na2O + (NH4)2SO4 = Na2(SO4) + H2O + 2 NH3
calciumcarbonate + sulfuricacid = Calciumsulfate + Carbondioxide + water =>
CaCO3 + H2SO4 = CaSO4 + CO2 + H2O
Cl + Mg2Br2 = Cl2Br + Mg =>
4 Cl + Mg2Br2 = 2 Cl2Br + 2 Mg
(CH3)3COH + K2Cr2O7 + H2SO4 = CH3COCH3 + Cr2(SO4)3 + K2SO4 + H2O =>
9(CH3)3COH + 4 K2Cr2O7 + 16 H2SO4 = 12 CH3COCH3 + 4 Cr2(SO4)3 + 4 K2SO4 + 25 H2O
Ag(s) + H2S(g) + O2(g) = Ag2S(s) + H2O =>
4 Ag(s) + 2 H2S(g) + O2(g) = 2 Ag2S(s) + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cl(g) + KBr(aq) = Br(l)KCl(aq) =>
Cl(g) + KBr(aq) = Br(l)KCl(aq)
HCl(aw) + Zn(s) = ZnCl2(aw) + H2(g) =>
2 HCl(aw) + Zn(s) = ZnCl2(aw) + H2(g)
BaCl2*2H2O + H2SO4 = BaSO4 + HCl + H2O =>
BaCl2*2H2O + H2SO4 = BaSO4 + 2 HCl + 2 H2O
C2H6O + MnO4{-} + OH{-} = CO3{-2} + MnO4{-2} + H2O =>
C2H6O + 12 MnO4{-} + 16 OH{-} = 2 CO3{-2} + 12 MnO4{-2} + 11 H2O
H3PO4 + KCN = HCN + K3PO4 =>
H3PO4 + 3 KCN = 3 HCN + K3PO4
BrC6H3C3H6O + CO2 + H2 = C6H3C3H6COOH + Br2 =>
18 BrC6H3C3H6O + 8 CO2 + 4 H2 = 17 C6H3C3H6COOH + 9 Br2
Fe(CH3CO2)2(aq) + NaOH(aq) = Fe(OH)2(aq) + NaCH3CO2(aq) =>
Fe(CH3CO2)2(aq) + 2 NaOH(aq) = Fe(OH)2(aq) + 2 NaCH3CO2(aq)
KMnO4 + FeSO4 = KMnSO4 + FeO4 =>
KMnO4 + FeSO4 = KMnSO4 + FeO4
Al(s) + HCl(aq) = H2(g) + AlCl3(aq) =>
2 Al(s) + 6 HCl(aq) = 3 H2(g) + 2 AlCl3(aq)
NH3(g) + H2O = H3O + H2N =>
NH3(g) + H2O = H3O + H2N
KNO2 + PBO2 + HNO3 = KNO3 + PB(NO3)2 + H2O =>
KNO2 + PBO2 + 2 HNO3 = KNO3 + PB(NO3)2 + H2O
H2SeO3 + FeCl2 = FeSeO3 + HCl =>
H2SeO3 + FeCl2 = FeSeO3 + 2 HCl
VOH + HFO = VFO + H2O =>
VOH + HFO = VFO + H2O
NN + HH = HNHH =>
NN + 3 HH = 2 HNHH
FeSO4(aq) + KCl(aq) = FeCl2(s) + K2SO4(aq) =>
FeSO4(aq) + 2 KCl(aq) = FeCl2(s) + K2SO4(aq)
ZnCN + Al = Al(CN)3 + Zn =>
3 ZnCN + Al = Al(CN)3 + 3 Zn
H3P + AgCl = Ag3P + HCl =>
H3P + 3 AgCl = Ag3P + 3 HCl
S + Na2CO3 = NaS + CO3 =>
2 S + Na2CO3 = 2 NaS + CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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