| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 FeNO32 + 2 HNO3 = 3 FeNO33 + 2 NO + H2O
CuCl2*H2O = CuCl2H2O =>
CuCl2*H2O = CuCl2H2O
NaMnO4 + NaBr + H2O = MnO2 + NaBrO3 + NaOH =>
2 NaMnO4 + NaBr + H2O = 2 MnO2 + NaBrO3 + 2 NaOH
C17H33COOH + Br2 = C17H33Br2COOH =>
C17H33COOH + Br2 = C17H33Br2COOH
(NH4)2SO4 + Cr(NO3)3 = (NH4)(NO3) + Cr2(SO4)3 =>
3(NH4)2SO4 + 2 Cr(NO3)3 = 6(NH4)(NO3) + Cr2(SO4)3
Fe + SO3 + H2 = HFe2(SO3)3 =>
4 Fe + 6 SO3 + H2 = 2 HFe2(SO3)3
Cs + ClO3 = CsClO3 =>
Cs + ClO3 = CsClO3
CuSO4 + AgNO3 = Cu2(NO3)2 + Ag2(SO4)2 =>
2 CuSO4 + 2 AgNO3 = Cu2(NO3)2 + Ag2(SO4)2
V2O5 + Na2S2O5 + H2SO4 + H2O = VOSO4(H2O)5 + Na2SO4 =>
2 V2O5 + Na2S2O5 + 3 H2SO4 + 17 H2O = 4 VOSO4(H2O)5 + Na2SO4
CuSO4 + KI + H2SO4 = I2 + CuHSO4 + K2SO4 =>
2 CuSO4 + 2 KI + H2SO4 = I2 + 2 CuHSO4 + K2SO4
PO2 + CO = P + CO2 =>
PO2 + 2 CO = P + 2 CO2
PB(NO3)2(aq) + H2SO4(aq) = PBSO4(s) + HNO3(aq) =>
PB(NO3)2(aq) + H2SO4(aq) = PBSO4(s) + 2 HNO3(aq)
ZnCl2 + Na2CO3 = ZnCO3 + NaCl =>
ZnCl2 + Na2CO3 = ZnCO3 + 2 NaCl
Ca(ClO3)2 + Ca(CH3COO)2 = CaCO3 + Cl{-} + H2O + H{+} + CO2 =>
4 Ca(ClO3)2 + 3 Ca(CH3COO)2 = 7 CaCO3 + 8 Cl{-} + 5 H2O + 8 H{+} + 5 CO2
Mg(NO3)2 + Li3PO4 = LiNO3 + Mg3(PO4)2 =>
3 Mg(NO3)2 + 2 Li3PO4 = 6 LiNO3 + Mg3(PO4)2
CuO + N = Cu + NO =>
CuO + N = Cu + NO
KBr(aq) + Pb(NO3)2(aq) = PbBr2(s) + KNO3(aq) =>
2 KBr(aq) + Pb(NO3)2(aq) = PbBr2(s) + 2 KNO3(aq)
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
CuCO3 + H2O = (CuOH)2CO3 + CO2 =>
2 CuCO3 + H2O = (CuOH)2CO3 + CO2
AlCH2O = AlOHCH =>
AlCH2O = AlOHCH
Ga2O3(s) + H2O(aq) = Ga(OH)3(s) =>
Ga2O3(s) + 3 H2O(aq) = 2 Ga(OH)3(s)
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
KI + Mg3P2 = K3P + MgI2 =>
6 KI + Mg3P2 = 2 K3P + 3 MgI2
XeF2 + H2O = O2 + Xe + HF =>
2 XeF2 + 2 H2O = O2 + 2 Xe + 4 HF
Na2CO3(aq) + HNO3(aq) = NaNO3(aq) + CO2(g) + H2O(l) =>
Na2CO3(aq) + 2 HNO3(aq) = 2 NaNO3(aq) + CO2(g) + H2O(l)
C2H6 + Br2 = C6H4Br2 + HBr =>
3 C2H6 + 8 Br2 = C6H4Br2 + 14 HBr
H2O + Li = HLi + O3 =>
3 H2O + 6 Li = 6 HLi + O3
CuSO4 + (H2O) + Na2CO3 = CO2 + CuCO3Cu(OH)2 + Na2SO4 =>
2 CuSO4 + (H2O) + 2 Na2CO3 = CO2 + CuCO3Cu(OH)2 + 2 Na2SO4
POBr3 + Ba(OH)2 = Ba3(PO4)2 + BaBr2 + H2O =>
2 POBr3 + 6 Ba(OH)2 = Ba3(PO4)2 + 3 BaBr2 + 6 H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
NaOH + MgBr2 = NaBr + Mg(OH)2 =>
2 NaOH + MgBr2 = 2 NaBr + Mg(OH)2
Ba(NO2)2 + H2SO4 = BaSO4 + HNO2 =>
Ba(NO2)2 + H2SO4 = BaSO4 + 2 HNO2
C12H22O11(s) + O2(g) = CO2(g) + H2O(g) =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O(g)
BaCl2 + Na2SO3 = BaSO3 + Na + Cl2 =>
BaCl2 + Na2SO3 = BaSO3 + 2 Na + Cl2
Fe + H2SO4(aq) = FeSO4(aq) + H =>
Fe + H2SO4(aq) = FeSO4(aq) + 2 H
C3H8O3 = C3H6O + H2O + O2 =>
2 C3H8O3 = 2 C3H6O + 2 H2O + O2
MnCl2 + NaOCl + NaOH = MnO2 + NaCl + H2O =>
MnCl2 + NaOCl + 2 NaOH = MnO2 + 3 NaCl + H2O
K2MnO4 + Cl2(g) = KMnO4(s) + KCl(g) =>
2 K2MnO4 + Cl2(g) = 2 KMnO4(s) + 2 KCl(g)
Cu(NH2CH2COO)2 + Cu(ClO4)2 = Cu(NH2CH2COO)ClO4 =>
Cu(NH2CH2COO)2 + Cu(ClO4)2 = 2 Cu(NH2CH2COO)ClO4
Al(OH)3 + H2(SO4) = Al2(SO4)3 + H(OH) =>
2 Al(OH)3 + 3 H2(SO4) = Al2(SO4)3 + 6 H(OH)
Xe + Fl = XeFl6 =>
Xe + 6 Fl = XeFl6
C2H2 + O2 = C5(OH)4 + H2 =>
5 C2H2 + 4 O2 = 2 C5(OH)4 + H2
CH3COOH + NaHCO2 = NaC2H3O2 + H2O + CO2 =>
3 CH3COOH + 4 NaHCO2 = 4 NaC2H3O2 + 2 H2O + 2 CO2
Cu + HCl = CuCl + H2 =>
2 Cu + 2 HCl = 2 CuCl + H2
Na2O + Au = Na + Au2O3 =>
3 Na2O + 2 Au = 6 Na + Au2O3
Al2(SO4)3(aq) + NaOH(aq) = Al(OH)3(s) + Na2SO4(aq) =>
Al2(SO4)3(aq) + 6 NaOH(aq) = 2 Al(OH)3(s) + 3 Na2SO4(aq)
Li(OH) + MgI2 = LiI + Mg(OH)2 =>
2 Li(OH) + MgI2 = 2 LiI + Mg(OH)2
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
Cu(NO3)2 + Na2(CO3) = Cu(CO3) + Na(NO3) =>
Cu(NO3)2 + Na2(CO3) = Cu(CO3) + 2 Na(NO3)
C + Fe2O3 = Fe + CO2 =>
3 C + 2 Fe2O3 = 4 Fe + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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