| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(SO4)3 + 4 KI = Fe(SO4) + 2 I2 + 2 K2SO4
Ba(NO5)2 + H2SO4 = BaSO4 + HNO5 =>
Ba(NO5)2 + H2SO4 = BaSO4 + 2 HNO5
HCOOH + Zn = (HCOO)2Zn + H2 =>
2 HCOOH + Zn = (HCOO)2Zn + H2
BaCO3 + H3O{+} = Ba{2+} + H2CO3 + H2O =>
BaCO3 + 2 H3O{+} = Ba{2+} + H2CO3 + 2 H2O
MgH2SO4 = MgSO4H2 =>
MgH2SO4 = MgSO4H2
CH2O + O2 = CO + H2O =>
2 CH2O + O2 = 2 CO + 2 H2O
NH4CO3MgSO42 = NH4SO42MgCO3 =>
NH4CO3MgSO42 = NH4SO42MgCO3
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
KClO2(heat) = KCl + O2 =>
KClO2(heat) = KCl + O2
C2H2O4 + NH4OH + H3PO4 = C3H8NO5P + CO2 + H2O =>
6 C2H2O4 + NH4OH + H3PO4 = C3H8NO5P + 9 CO2 + 6 H2O
AgNO3 + Pb(NO3)2 = Ag(NO3)2 + NO3Pb =>
AgNO3 + Pb(NO3)2 = Ag(NO3)2 + NO3Pb
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
SO2 + HS2 = H2O + S8 =>
8 SO2 + 32 HS2 = 16 H2O + 9 S8
W + Fl = WFl =>
W + Fl = WFl
Gd + I2 = GdI3 =>
2 Gd + 3 I2 = 2 GdI3
OH + Cr(OH)3 = Cr(OH)4 =>
OH + Cr(OH)3 = Cr(OH)4
FeCl2 + AgSO2 = FeSO2 + AgCl2 =>
FeCl2 + AgSO2 = FeSO2 + AgCl2
H2SO4 + NiCO3 = CO2 + H2O + NiSO4 =>
H2SO4 + NiCO3 = CO2 + H2O + NiSO4
K2SO4 = K + SO4 =>
K2SO4 = 2 K + SO4
SrCO3 + PbO + Zn(NO3)2(H2O)6 + ReO3 = SrPbZnReO6 + NO2 + O2 + CO2 + H2O =>
2 SrCO3 + 2 PbO + 2 Zn(NO3)2(H2O)6 + 2 ReO3 = 2 SrPbZnReO6 + 4 NO2 + O2 + 2 CO2 + 12 H2O
CH3{-}CH2COO2Ba = CH3{-}COH{-}CH3 =>
CH3{-}CH2COO2Ba = CH3{-}COH{-}CH3
V + HNO3 = V(NO3)4 + N2O + H2O =>
2 V + 10 HNO3 = 2 V(NO3)4 + N2O + 5 H2O
FeSO4 + H3Po4 = Fe3(Po4)2 + H2SO4 =>
3 FeSO4 + 2 H3Po4 = Fe3(Po4)2 + 3 H2SO4
KJ + KBrO3 + HCl = J2 + KBr + KCl + H2O =>
6 KJ + KBrO3 + 6 HCl = 3 J2 + KBr + 6 KCl + 3 H2O
Bi2 + H2 = HBi =>
Bi2 + H2 = 2 HBi
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
KO2 + H2SO4 = K2SO4 + H2O + O2 =>
4 KO2 + 2 H2SO4 = 2 K2SO4 + 2 H2O + 3 O2
CH2F + F2 = CF4 + HF =>
2 CH2F + 5 F2 = 2 CF4 + 4 HF
Mg + KNO3 = Mg(NO3)2 + K =>
Mg + 2 KNO3 = Mg(NO3)2 + 2 K
CuCl2(aq) + H3PO4(aq) = Cu3(PO4)2(s) + HCl(aq) =>
3 CuCl2(aq) + 2 H3PO4(aq) = Cu3(PO4)2(s) + 6 HCl(aq)
S + J2 = SJ2 =>
S + J2 = SJ2
Na2CO3 + CO2H2O = NaHCO3 =>
Na2CO3 + CO2H2O = 2 NaHCO3
Ca + S = CaS =>
Ca + S = CaS
Cu2O + HI = CuI + H2O =>
Cu2O + 2 HI = 2 CuI + H2O
Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4
NaCO3 + CaBr2 = NaBr2 + CaCO3 =>
NaCO3 + CaBr2 = NaBr2 + CaCO3
Fe3O4 + H = Fe + H2O =>
Fe3O4 + 8 H = 3 Fe + 4 H2O
KI + FeCl3 = I2 + FeCl2 + KCl =>
2 KI + 2 FeCl3 = I2 + 2 FeCl2 + 2 KCl
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
LiOH + ZnF2 = LiF + Zn(OH)2 =>
2 LiOH + ZnF2 = 2 LiF + Zn(OH)2
Ga3 + Br = GaBr3 =>
Ga3 + 9 Br = 3 GaBr3
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Mg + K2HPO4 = MgK2 + HPO4 =>
Mg + K2HPO4 = MgK2 + HPO4
CH3COO + Zn + H2O = CH3COOH + Zn(OH)2 =>
2 CH3COO + Zn + 2 H2O = 2 CH3COOH + Zn(OH)2
Al + V2O5 = V2 + Al2O3 =>
10 Al + 3 V2O5 = 3 V2 + 5 Al2O3
Fe2O3 + P4 = Fe2P + O3 =>
4 Fe2O3 + P4 = 4 Fe2P + 4 O3
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
KNO3 + Mg = MgNO3 + K =>
KNO3 + Mg = MgNO3 + K
Zn + HClO4 = Zn(ClO4)2 + ZnCl2 + H2O =>
8 Zn + 16 HClO4 = 7 Zn(ClO4)2 + ZnCl2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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