| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3(s) + CH3CO2H(aq) = CO2 + H2O + NaCH3CO2
CO(OH)3 + KI + H2SO4 = COSO4 + I2 + K2SO4 + H2O =>
2 CO(OH)3 + 2 KI + 3 H2SO4 = 2 COSO4 + I2 + K2SO4 + 6 H2O
CaC3 + O2 = Ca + CO2 =>
CaC3 + 3 O2 = Ca + 3 CO2
BeS + O2 = BeSO4 =>
BeS + 2 O2 = BeSO4
NH4OH + H3(PO4) = (NH4)3PO4 + H2O =>
3 NH4OH + H3(PO4) = (NH4)3PO4 + 3 H2O
Ba3(PO4)2 + H2SO4 = H3PO4 + BaSO4 =>
Ba3(PO4)2 + 3 H2SO4 = 2 H3PO4 + 3 BaSO4
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
H2SO4 + P2O5 = H2SO4P2O5 =>
H2SO4 + P2O5 = H2SO4P2O5
NaBr = Na + Br =>
NaBr = Na + Br
Mg + HNO3(razb) = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3(razb) = 5 Mg(NO3)2 + N2 + 6 H2O
Al2O3 + BaBr2 = Ba2O3 + AlBr2 =>
Al2O3 + 2 BaBr2 = Ba2O3 + 2 AlBr2
KOH + HCl = KH + H2O + Cl =>
KOH + 2 HCl = KH + H2O + 2 Cl
C6H5N + O2 = CO2 + H2O + N2 =>
4 C6H5N + 29 O2 = 24 CO2 + 10 H2O + 2 N2
O2 + Na2SO3 = Na2SO4 =>
O2 + 2 Na2SO3 = 2 Na2SO4
Ba(NO3)2(aq) + H3PO4(aq) = Ba3(PO4)2 + HNO3 =>
3 Ba(NO3)2(aq) + 2 H3PO4(aq) = Ba3(PO4)2 + 6 HNO3
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Mercury(II)Chloride + PotassiumSulfide = PotassiumChloride + Mercury(II)Sulfide =>
Mercury(II)Chloride + PotassiumSulfide = PotassiumChloride + Mercury(II)Sulfide
PbO + HBr = PbBr2 + H2O =>
PbO + 2 HBr = PbBr2 + H2O
Ag(NO3) + AlCl3 = AgCl + Al(NO3)3 =>
3 Ag(NO3) + AlCl3 = 3 AgCl + Al(NO3)3
Mg + HNO3(razb) = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3(razb) = 5 Mg(NO3)2 + N2 + 6 H2O
HCl + LiNO2 = HNO2 + LiCl =>
HCl + LiNO2 = HNO2 + LiCl
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Y(NO3)3 + NH4VO3 = YVO4 + NO2 + H2O + NH3 =>
7 Y(NO3)3 + 7 NH4VO3 = 7 YVO4 + 24 NO2 + 8 H2O + 4 NH3
Cu(NO3)2 + CH3COOH = Cu(COOH)2 + CH3NO3 =>
Cu(NO3)2 + 2 CH3COOH = Cu(COOH)2 + 2 CH3NO3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
(NH4)3PO4 = NH3 + (NH4)2HPO4 =>
(NH4)3PO4 = NH3 + (NH4)2HPO4
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
CuCl2 + H2Co3 = CuCo3 + HCl =>
CuCl2 + H2Co3 = CuCo3 + 2 HCl
PhO + C = PhC + O =>
PhO + C = PhC + O
AgNO3 + Na3(PO4) = Ag3(PO4) + NaNO3 =>
3 AgNO3 + Na3(PO4) = Ag3(PO4) + 3 NaNO3
[Ag(NH3)2]Cl + Zn = [Zn(NH3)4] + AgCl =>
2[Ag(NH3)2]Cl + Zn = [Zn(NH3)4] + 2 AgCl
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Cr + NO3 = (Cr(NO3)3) =>
Cr + 3 NO3 = (Cr(NO3)3)
HNO3 + Fe2S3 = Fe(NO3)3 + H2S =>
6 HNO3 + Fe2S3 = 2 Fe(NO3)3 + 3 H2S
N2 + H2O + NaOH = NH3 + NaNO2H2 =>
2 N2 + 3 H2O + 3 NaOH = NH3 + 3 NaNO2H2
P2O5 + KOH = K3PO4 + H2O =>
P2O5 + 6 KOH = 2 K3PO4 + 3 H2O
Cr2(SO4)3 + Na(OH) = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 Na(OH) = 2 Cr(OH)3 + 3 Na2SO4
CuSO4(s) + AH2O(l) = CuSO4*AH2O(s) =>
CuSO4(s) + AH2O(l) = CuSO4*AH2O(s)
ZnBr2 + CoPO4 = CoBr3 + Zn3(PO4)2 =>
3 ZnBr2 + 2 CoPO4 = 2 CoBr3 + Zn3(PO4)2
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
Fe(NO3)2 + K2S = KNO3 + FeS =>
Fe(NO3)2 + K2S = 2 KNO3 + FeS
PbO + HBr = PbBr2 + H2O =>
PbO + 2 HBr = PbBr2 + H2O
Rb + P = Rb3P =>
3 Rb + P = Rb3P
Mg3(PO4)2 + (NH4)2S = (NH4)3PO4 + MgS =>
Mg3(PO4)2 + 3(NH4)2S = 2(NH4)3PO4 + 3 MgS
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
SnO + HNO3 = Sn(NO3)2 + H2O =>
SnO + 2 HNO3 = Sn(NO3)2 + H2O
CrCl3 + NaOH + Br = Na2CrO4 + NaBr + H2O + NaCl =>
CrCl3 + 8 NaOH + 3 Br = Na2CrO4 + 3 NaBr + 4 H2O + 3 NaCl
C4H9NH2 + HClO4 = C4H9O4 + HClNH2 =>
C4H9NH2 + HClO4 = C4H9O4 + HClNH2
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Br2 + Hg = HgBr =>
Br2 + 2 Hg = 2 HgBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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