| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 GaCl3 + 3 Na2CO3 + 3 H2O = 2 Ga(OH)3 + 3 CO2 + 6 NaCl
NaBH4 + BF3 = NaBF4 + B2H6 =>
3 NaBH4 + 4 BF3 = 3 NaBF4 + 2 B2H6
Be2 + O2 = BeO =>
Be2 + O2 = 2 BeO
HNO3 + SO2 = NO2 + H2SO4 =>
2 HNO3 + SO2 = 2 NO2 + H2SO4
Na2SO4 + CdF2 = NaF + CdSO4 =>
Na2SO4 + CdF2 = 2 NaF + CdSO4
KMnO4 + H3AsO3 + HCl = KCl + MnCl2 + H3AsO4 + H2O =>
2 KMnO4 + 5 H3AsO3 + 6 HCl = 2 KCl + 2 MnCl2 + 5 H3AsO4 + 3 H2O
KS = K + S =>
KS = K + S
C3H8S + H2O2 = C3H8SO3 + H2O =>
C3H8S + 3 H2O2 = C3H8SO3 + 3 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Li2SO4 + Ba(HCO3)2 = Li2(HCO3) + Ba(SO4)2 =>
2 Li2SO4 + Ba(HCO3)2 = 2 Li2(HCO3) + Ba(SO4)2
CaCrO4 + AgClO3 = Ca(ClO3)2 + Ag2CrO4 =>
CaCrO4 + 2 AgClO3 = Ca(ClO3)2 + Ag2CrO4
H(s) + O(s) = H(s)O(s) =>
H(s) + O(s) = H(s)O(s)
NaP + CoBr = NaBr + CoP =>
NaP + CoBr = NaBr + CoP
Cl2 + KBr = Br2 + K2Cl =>
Cl2 + 4 KBr = 2 Br2 + 2 K2Cl
CH3COOH + CO2 = CH3COO2 + COH =>
CH3COOH + CO2 = CH3COO2 + COH
N2H4 + Na2Sn(OH)4 + H2O = NH3 + Na2Sn(OH)6 =>
N2H4 + Na2Sn(OH)4 + 2 H2O = 2 NH3 + Na2Sn(OH)6
Fe(NO3)2 + NH3 + H2O = Fe(OH)2 + NH4NO3 =>
Fe(NO3)2 + 2 NH3 + 2 H2O = Fe(OH)2 + 2 NH4NO3
HPO4{-2} + NH4{+} + MoO4{-2} + H{+} = (NH4)3PO4*12MoO3 + H2O =>
HPO4{-2} + 3 NH4{+} + 12 MoO4{-2} + 23 H{+} = (NH4)3PO4*12MoO3 + 12 H2O
TiP2O7 + NaOH = Ti(OH)4 + Na4P2O7 =>
TiP2O7 + 4 NaOH = Ti(OH)4 + Na4P2O7
Bi + H2O = H + Bi2O3 =>
2 Bi + 3 H2O = 6 H + Bi2O3
KCIO2 = KCI + O2 =>
KCIO2 = KCI + O2
Cl2 + Na2S203 + NaOH = NaCl + Na2SO4 + H2O =>
610 Cl2 + Na2S203 + 1624 NaOH = 1220 NaCl + 203 Na2SO4 + 812 H2O
K2Cr2O7 + Cu + HCl = CrCl3 + KCl + CuCl2 + H2O =>
K2Cr2O7 + 3 Cu + 14 HCl = 2 CrCl3 + 2 KCl + 3 CuCl2 + 7 H2O
SnBr2 + KMnO4 + HCl = SnCl4 + KCl + MnCl2 + HBrO3 + H2O =>
5 SnBr2 + 14 KMnO4 + 62 HCl = 5 SnCl4 + 14 KCl + 14 MnCl2 + 10 HBrO3 + 26 H2O
Ag + OH = AgOH =>
Ag + OH = AgOH
AlCl3 + K2CO3 = AlCO3 + K2Cl3 =>
AlCl3 + K2CO3 = AlCO3 + K2Cl3
C2H8(g) + O2(g) = CO2(g) + H2O(l) =>
C2H8(g) + 4 O2(g) = 2 CO2(g) + 4 H2O(l)
Se + S = SeS =>
Se + S = SeS
C6H8O6 + CuSO4*5H2O + NaOH = Na2SO4 + C6H6O6 + Cu2O + H2O =>
C6H8O6 + 2 CuSO4*5H2O + 4 NaOH = 2 Na2SO4 + C6H6O6 + Cu2O + 13 H2O
KL + KMnO4 + H2O = KOH + L2 + MnO2 =>
6 KL + 2 KMnO4 + 4 H2O = 8 KOH + 3 L2 + 2 MnO2
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
V + H2SO4 = V2(SO4)5 + H2 =>
2 V + 5 H2SO4 = V2(SO4)5 + 5 H2
AlI3 + PbCl2 = AlCl3 + PbI2 =>
2 AlI3 + 3 PbCl2 = 2 AlCl3 + 3 PbI2
AlI3 + (NH4)3PO4 = AlPO4 + NH4I =>
AlI3 + (NH4)3PO4 = AlPO4 + 3 NH4I
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
H2SO4 + NH4NO3 = HNO3 + (NH4)2SO4 =>
H2SO4 + 2 NH4NO3 = 2 HNO3 + (NH4)2SO4
PbCO3(aq) + HNO3(aq) = Pb(NO3)2(aq) + H2O(l) + CO2(g) =>
PbCO3(aq) + 2 HNO3(aq) = Pb(NO3)2(aq) + H2O(l) + CO2(g)
WO3 + Na2O = Na2WO4 =>
WO3 + Na2O = Na2WO4
C4H8 + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
C4H8 + 8 KMnO4 + 10 KOH = 2 CH3COOK + 8 K2MnO4 + 6 H2O
KMnO4 + Na2SO4 + H2O = MnO4 + Na2SO3 + KOH =>
2 KMnO4 + Na2SO4 + H2O = 2 MnO4 + Na2SO3 + 2 KOH
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
NaOH + PbCO3 = Pb(OH)2 + Na2CO3 =>
2 NaOH + PbCO3 = Pb(OH)2 + Na2CO3
Ni + Fe(SO4) = Fe + Ni(SO4)2 =>
Ni + 2 Fe(SO4) = 2 Fe + Ni(SO4)2
Sb2S3(s) + HCl = SbCl3 + H2S =>
Sb2S3(s) + 6 HCl = 2 SbCl3 + 3 H2S
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
C + Cl2 = CCl4 =>
C + 2 Cl2 = CCl4
PH3 + KMnO4 + HCl = H3PO4 + MnCl2 + KCl + H2O =>
5 PH3 + 8 KMnO4 + 24 HCl = 5 H3PO4 + 8 MnCl2 + 8 KCl + 12 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
[Cr2O7] + Pb(NO3)2 = Pb[CrO4] + N + O =>
[Cr2O7] + 2 Pb(NO3)2 = 2 Pb[CrO4] + 4 N + 11 O
Cr + P = Cr3P3 =>
3 Cr + 3 P = Cr3P3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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