| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HC2H5COO + Ca(OH)2 = Ca(C2H5COO)2 + 2 H2O
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
C6H10 + O2 = C + H2O =>
2 C6H10 + 5 O2 = 12 C + 10 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
CuSO4 + NH2CH2CH2NH2 = CuNH2CH2CH2NH2 + SO4 =>
CuSO4 + NH2CH2CH2NH2 = CuNH2CH2CH2NH2 + SO4
Fe + NaNO3 = Fe3O4 + NaNO2 =>
3 Fe + 4 NaNO3 = Fe3O4 + 4 NaNO2
Al + O2 = AlO3 =>
2 Al + 3 O2 = 2 AlO3
(CH3)2CHOH + K2Cr2O7 + H2SO4 = (CH3)2CO + K2SO4 + Cr2(SO4)3 + H2O =>
3(CH3)2CHOH + K2Cr2O7 + 4 H2SO4 = 3(CH3)2CO + K2SO4 + Cr2(SO4)3 + 7 H2O
HBr + Cl = HCl2 + Br =>
HBr + 2 Cl = HCl2 + Br
NaClO + HNO3 = NaNO3 + HClO =>
NaClO + HNO3 = NaNO3 + HClO
Cu(NO3)2 + HOH = CuOHNO3 + HNO3 =>
Cu(NO3)2 + HOH = CuOHNO3 + HNO3
BrH + H2O = H3O + Br =>
BrH + H2O = H3O + Br
NaNO2 + HCl = NaCl + H2O + NO + NO2 =>
2 NaNO2 + 2 HCl = 2 NaCl + H2O + NO + NO2
He + O3 = HeO =>
3 He + O3 = 3 HeO
Cl2 + KHSO3 = KCl + HSO3 =>
Cl2 + 2 KHSO3 = 2 KCl + 2 HSO3
SO2 + O2 = (SO3) =>
2 SO2 + O2 = 2(SO3)
NaOH + CuC2H3O2 = CuOH + NaC2H3O2 =>
NaOH + CuC2H3O2 = CuOH + NaC2H3O2
CO + SeO = CSe + O =>
CO + SeO = CSe + 2 O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
CH3(CHOH)CH3 + O2 = CO2 + H2O =>
2 CH3(CHOH)CH3 + 9 O2 = 6 CO2 + 8 H2O
HOCH2CH2CH2COOH + NaOH = HOCH2CH2CH2COONa + H2O =>
HOCH2CH2CH2COOH + NaOH = HOCH2CH2CH2COONa + H2O
Hg2O = Hg + O2 =>
2 Hg2O = 4 Hg + O2
CuSO4 + Na2S2O3 + KI = CuI + K2SO4 + Na2S4O6 + NaI =>
2 CuSO4 + 2 Na2S2O3 + 4 KI = 2 CuI + 2 K2SO4 + Na2S4O6 + 2 NaI
H3PO4 + Ag = Ag3PO4 + H2O + P2O3 =>
10 H3PO4 + 12 Ag = 4 Ag3PO4 + 15 H2O + 3 P2O3
Zn(NO3)2 + KClO3 = ZnCl2 + NO2 + K + O2 =>
Zn(NO3)2 + 2 KClO3 = ZnCl2 + 2 NO2 + 2 K + 4 O2
N2O5 + HNO3 = N2NO3 + HO5 =>
N2O5 + HNO3 = N2NO3 + HO5
Pb + ClO4 = Pb(ClO4)4 =>
Pb + 4 ClO4 = Pb(ClO4)4
Na3AsO3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na3AsO4 + K2SO4 + H2O =>
3 Na3AsO3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 3 Na3AsO4 + K2SO4 + 4 H2O
HNO3 + K2Cr2O7 = HNO3Cr2O7 + K =>
HNO3 + K2Cr2O7 = HNO3Cr2O7 + 2 K
KMnO4 + HSCN + H2SO4 = MnSO4 + HCN + K2SO4 + H2O =>
6 KMnO4 + 5 HSCN + 4 H2SO4 = 6 MnSO4 + 5 HCN + 3 K2SO4 + 4 H2O
MnO4{-} + (COOH)2 + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5(COOH)2 + 6 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
LiOH + HNO3 = Li + NO3 + H2O =>
LiOH + HNO3 = Li + NO3 + H2O
NH4 + NaNO2 = NH4NO2 + Na =>
NH4 + NaNO2 = NH4NO2 + Na
C3H7 + NaCO3 = NaC4H7 + O3 =>
C3H7 + NaCO3 = NaC4H7 + O3
CIO2 + NaOH = NaCI + NaCIO4 + H2O =>
8 CIO2 + 8 NaOH = 3 NaCI + 5 NaCIO4 + 4 H2O
K2CrO7 + H2SO4 = K2SO4 + H2CrO7 =>
K2CrO7 + H2SO4 = K2SO4 + H2CrO7
Fe + H3PO4 = FePO4 + H2 =>
2 Fe + 2 H3PO4 = 2 FePO4 + 3 H2
NO2 + (NH2)2CS = N2 + NCS + H2O =>
NO2 + (NH2)2CS = N2 + NCS + 2 H2O
Y(NO3)2 + Ga3(AlO3)2 = Y(AlO3)2 + Ga3(NO3)2 =>
Y(NO3)2 + Ga3(AlO3)2 = Y(AlO3)2 + Ga3(NO3)2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
KNO2 + K2Cr2O7 + HNO3 = KNO3 + Cr(NO3)2 + H2O =>
4 KNO2 + K2Cr2O7 + 6 HNO3 = 6 KNO3 + 2 Cr(NO3)2 + 3 H2O
Ag(s) + CH3COOH(ag) = CH3COOAg(ag) + H2(g) =>
2 Ag(s) + 2 CH3COOH(ag) = 2 CH3COOAg(ag) + H2(g)
MnO2 + Fe + H{+} = Mn2{+} + Fe3{+} + H2O =>
2 MnO2 + 21 Fe + 8 H{+} = Mn2{+} + 7 Fe3{+} + 4 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Mg(OH){2} + HCl = MgCl{2} + HOH =>
Mg(OH){2} + HCl = MgCl{2} + HOH
MnO2 + Ca(ClO)2 + Ca(OH)2 = Ca(MnO4)2 + CaCl2 + H2O =>
4 MnO2 + 3 Ca(ClO)2 + 2 Ca(OH)2 = 2 Ca(MnO4)2 + 3 CaCl2 + 2 H2O
SOFeS + O2 = Fe20 + SO2 =>
20 SOFeS + 30 O2 = Fe20 + 40 SO2
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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