| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 SiO2 + 4 H3PO4 = Si3(PO4)4 + 6 H2O
Al + Pt(NO3)2 = Al(NO3) + Pt =>
2 Al + Pt(NO3)2 = 2 Al(NO3) + Pt
PbO2 + HCl = H2O + PbCl2 + Cl2 =>
PbO2 + 4 HCl = 2 H2O + PbCl2 + Cl2
CH2CCH3CH2CH3 + KMnO4 + H2O = CH2OHCCH3OHCH2CH3 + MnO2 + KOH =>
3 CH2CCH3CH2CH3 + 2 KMnO4 + 4 H2O = 3 CH2OHCCH3OHCH2CH3 + 2 MnO2 + 2 KOH
N2O3 + H2O + NH3 = NH4NO3 =>
2 N2O3 + 3 H2O + 2 NH3 = 3 NH4NO3
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
H2O2 + Na2S2O3 = Na2S4O6 + H2O + Na2SO4 =>
5 H2O2 + 3 Na2S2O3 = Na2S4O6 + 5 H2O + 2 Na2SO4
Sb + PbF2 = SbF3 + Pb =>
2 Sb + 3 PbF2 = 2 SbF3 + 3 Pb
BeH2 = Be + H1 =>
BeH2 = Be + 2 H1
HClO2 = H2 + Cl2 + O2 =>
2 HClO2 = H2 + Cl2 + 2 O2
CrO4{-2} + H{+} = Cr2O7{2-} + H2O =>
2 CrO4{-2} + 2 H{+} = Cr2O7{2-} + H2O
GeO2 + KOH = K2GeO3 + H2O =>
GeO2 + 2 KOH = K2GeO3 + H2O
Ag = Ag69 =>
69 Ag = Ag69
GeO2 + KOH = K2GeO3 + H2O =>
GeO2 + 2 KOH = K2GeO3 + H2O
Sn(OH)2 + NaOH = Na4[Sn(OH)6] =>
Sn(OH)2 + 4 NaOH = Na4[Sn(OH)6]
CH3COH + Cl2 = CHClCOH + HCl =>
2 CH3COH + 3 Cl2 = 2 CHClCOH + 4 HCl
Na2CO3 + H + Cl = CO2 + H2O + NaCl =>
Na2CO3 + 2 H + 2 Cl = CO2 + H2O + 2 NaCl
NH4(OH) + HC2H3O2 = NH4C2H3O2 + H2O =>
NH4(OH) + HC2H3O2 = NH4C2H3O2 + H2O
C6H12 + KMnO4 = KC3H5O2 + MnO2 + H2O + KOH =>
3 C6H12 + 8 KMnO4 = 6 KC3H5O2 + 8 MnO2 + 2 H2O + 2 KOH
H2O + HCO3 = H2C2O3 + OH =>
3 H2O + 2 HCO3 = H2C2O3 + 6 OH
Fe5 + HCl = FeCl3 + H2 =>
2 Fe5 + 30 HCl = 10 FeCl3 + 15 H2
H3NSO2 = NH3 + SO2 =>
H3NSO2 = NH3 + SO2
CH3COOC2H5 + Na = CH3COONa + C2H4 + H2 =>
2 CH3COOC2H5 + 2 Na = 2 CH3COONa + 2 C2H4 + H2
H2SO4 + B(OH)3 = B2(SO4)3 + H2O0 =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O0
Zn(NO3)2 + NH4OH = ZnO + HNO3 + NH4 =>
6 Zn(NO3)2 + 9 NH4OH = 6 ZnO + 13 HNO3 + 8 NH4
AgNO3 + P + H2O = H3PO4 + Ag + HNO3 =>
5 AgNO3 + P + 4 H2O = H3PO4 + 5 Ag + 5 HNO3
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
Sr(NO3)2(aq) + KOH(aq) = Sr(OH)2 + KNO3 =>
Sr(NO3)2(aq) + 2 KOH(aq) = Sr(OH)2 + 2 KNO3
PbO(s) + CO2 = PbCO3 =>
PbO(s) + CO2 = PbCO3
KMnO4 + FeSO4 + H2O = MnO2 + FeOHSO4 + KOH =>
KMnO4 + 3 FeSO4 + 2 H2O = MnO2 + 3 FeOHSO4 + KOH
HOCH2CH2OH + K2Cr2O7 + H2SO4 = C2H2O4 + Cr2(SO4) + H2O + K2SO4 =>
5 HOCH2CH2OH + 4 K2Cr2O7 + 8 H2SO4 = 5 C2H2O4 + 4 Cr2(SO4) + 18 H2O + 4 K2SO4
AgCl + NaCl = AgNa + Cl2 =>
AgCl + NaCl = AgNa + Cl2
Ba(NO3)2 + Na2O = BaO + NaNO3 =>
Ba(NO3)2 + Na2O = BaO + 2 NaNO3
Zn(CH3COO)2 + H2SO4 = ZnSO4 + CH3COOH =>
Zn(CH3COO)2 + H2SO4 = ZnSO4 + 2 CH3COOH
C10H10O2N4S + O2 = CO2 + H2O + N2O5 + SO2 =>
2 C10H10O2N4S + 35 O2 = 20 CO2 + 10 H2O + 4 N2O5 + 2 SO2
Ca(NO3)2 + KCl = Ca(NO3)2KCl =>
Ca(NO3)2 + KCl = Ca(NO3)2KCl
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
HClO2 = HClO + HClO3 =>
2 HClO2 = HClO + HClO3
KI3 + Na2S = K2S + NaI3 =>
2 KI3 + Na2S = K2S + 2 NaI3
MnO2 + H2O2 = Mn(OH)2 + O2 =>
MnO2 + H2O2 = Mn(OH)2 + O2
C4H4O4 + H2O = C4H10O7 =>
C4H4O4 + 3 H2O = C4H10O7
CrO7{2-} + SO3{2-} + OH{+} = Cr{3+} + SO4{2-} + H2O =>
2 CrO7{2-} + 19 SO3{2-} + 10 OH{+} = 2 Cr{3+} + 19 SO4{2-} + 5 H2O
HC2H3O2 + Zn = H2 + ZnC2H3O2 =>
2 HC2H3O2 + 2 Zn = H2 + 2 ZnC2H3O2
CuI2 + H2SO4 = HI + CuSO4 =>
CuI2 + H2SO4 = 2 HI + CuSO4
BaCl2 + Al2O3 = BaO + AlCl3 =>
3 BaCl2 + Al2O3 = 3 BaO + 2 AlCl3
PtHCI = PtCIH =>
PtHCI = PtCIH
AlI = Al2I6 + Al =>
6 AlI = Al2I6 + 4 Al
FeSO4H20 + H2SO4 = FeSO4 + SO2 + H2O =>
FeSO4H20 + 10 H2SO4 = FeSO4 + 10 SO2 + 20 H2O
CuSO4*5H2O + NH3 = Cu(NH3)4SO4*H2O + H2O =>
CuSO4*5H2O + 4 NH3 = Cu(NH3)4SO4*H2O + 4 H2O
P2O3 + H2Cr2O7 + KOH = H3PO4 + CrPO4 + K3PO4 =>
9 P2O3 + 6 H2Cr2O7 + 3 KOH = 5 H3PO4 + 12 CrPO4 + K3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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