| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Cl2 + 6 NaOH = 6 NaCl + Cl2O3 + 3 H2O
KMnO4 + NaCl + HNO3 = KCl + MnCl2 + NaNO3 + Cl2 + H2O =>
2 KMnO4 + 16 NaCl + 16 HNO3 = 2 KCl + 2 MnCl2 + 16 NaNO3 + 5 Cl2 + 8 H2O
S + NaOH = Na2S + Na2S2O4 + H2O =>
5 S + 8 NaOH = 3 Na2S + Na2S2O4 + 4 H2O
HNO3 + CH3CH2COOH = CH3CH2CONO3 + H2O =>
HNO3 + CH3CH2COOH = CH3CH2CONO3 + H2O
CrO3 = Cr + O2 =>
2 CrO3 = 2 Cr + 3 O2
I2 = I0 =>
I2 = 2 I0
C6H8 + O2 = CO + H2 =>
C6H8 + 3 O2 = 6 CO + 4 H2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
KMnO4 + C8H10 + H2SO4 = C8H6O4 + K2SO4 + H2O + MnSO4 =>
12 KMnO4 + 5 C8H10 + 18 H2SO4 = 5 C8H6O4 + 6 K2SO4 + 28 H2O + 12 MnSO4
FeCl3 + NH2OH = FeCl2 + N2O + HCl + H2O =>
4 FeCl3 + 2 NH2OH = 4 FeCl2 + N2O + 4 HCl + H2O
CuCl2 + H3PO4 = Cu3(PO4)2 + HCl =>
3 CuCl2 + 2 H3PO4 = Cu3(PO4)2 + 6 HCl
Ba(OH)2 + Al2O3 + H2O = Ba([Al(OH)4])2 =>
Ba(OH)2 + Al2O3 + 3 H2O = Ba([Al(OH)4])2
CoCl2*6H2O = CoO + H2O + HCl =>
CoCl2*6H2O = CoO + 5 H2O + 2 HCl
CaCO3(s) + CH3COOH(l) = HCO3 + Ca(CH3COO) =>
CaCO3(s) + CH3COOH(l) = HCO3 + Ca(CH3COO)
C2H6 + Br2 = C3H7 + HBr =>
3 C2H6 + 2 Br2 = 2 C3H7 + 4 HBr
KHSO3 = SO2 + K2SO3 + H2O =>
2 KHSO3 = SO2 + K2SO3 + H2O
CoClO2 + CsPO4 = CoPO4 + CsClO2 =>
CoClO2 + CsPO4 = CoPO4 + CsClO2
K + B2O3 = K2O4 + B3 =>
18 K + 12 B2O3 = 9 K2O4 + 8 B3
Cr2S3 + Br2 + NaOH = Na2Cr2O5 + NaBr + H2SO4 + H2O =>
Cr2S3 + 13 Br2 + 28 NaOH = Na2Cr2O5 + 26 NaBr + 3 H2SO4 + 11 H2O
C2H4N4O4 + NH4ClO4 = H2O + N2 + CO2 + HCl =>
5 C2H4N4O4 + 4 NH4ClO4 = 16 H2O + 12 N2 + 10 CO2 + 4 HCl
C6H13Br + KOH = C6H13OH + KBr =>
C6H13Br + KOH = C6H13OH + KBr
HCl(aq) + Al(OH)3(aq) = H2O(i) + AlCl3 =>
3 HCl(aq) + Al(OH)3(aq) = 3 H2O(i) + AlCl3
NO2 + Ba(OH)2 = Ba(NO3)2 + H2O + NO =>
3 NO2 + Ba(OH)2 = Ba(NO3)2 + H2O + NO
AuO + H2 = Au + H2O =>
AuO + H2 = Au + H2O
K2Cr2O7 + KBiO2 + H2SO4 = Cr2(SO4)3 + KBiO3 + K2SO4 + H2O =>
K2Cr2O7 + 3 KBiO2 + 4 H2SO4 = Cr2(SO4)3 + 3 KBiO3 + K2SO4 + 4 H2O
NaNO3 + NH4Cl = NaCl + NO + N2 + H2O =>
2 NaNO3 + 2 NH4Cl = 2 NaCl + 2 NO + N2 + 4 H2O
Au3CO2 + Pb = Au + Pb2CO2 =>
Au3CO2 + 2 Pb = 3 Au + Pb2CO2
CrO2{-} + H2O = Cr(OH)3 + OH{-} =>
CrO2{-} + 2 H2O = Cr(OH)3 + OH{-}
HCl + Sn = SnCl2 + H =>
2 HCl + Sn = SnCl2 + 2 H
Mg + AgCl = Ag + MgCl2 =>
Mg + 2 AgCl = 2 Ag + MgCl2
Sb2 + I2 = SbI =>
Sb2 + I2 = 2 SbI
H2O2 + HClO = H2O + HClO2 =>
H2O2 + HClO = H2O + HClO2
CH3CHOHCH3 + O2 = CH3COCH3 + H2O =>
2 CH3CHOHCH3 + O2 = 2 CH3COCH3 + 2 H2O
Mg(s) + Ca(NO3)2(ag) = Mg(NO3)2(ag) + Ca(s) =>
Mg(s) + Ca(NO3)2(ag) = Mg(NO3)2(ag) + Ca(s)
Bi4TeS2 + HNO3 = Bi2SO4 + TeO3 + NO2 + H2O =>
Bi4TeS2 + 22 HNO3 = 2 Bi2SO4 + TeO3 + 22 NO2 + 11 H2O
HN3 + HI = NH3 + I2 =>
HN3 + 8 HI = 3 NH3 + 4 I2
NaMnO4 + HCl = MnCl2 + NaCl + Cl2 + H2O =>
2 NaMnO4 + 16 HCl = 2 MnCl2 + 2 NaCl + 5 Cl2 + 8 H2O
H2SO4 + H3PO4 = H3SO4 + H2PO4 =>
H2SO4 + H3PO4 = H3SO4 + H2PO4
ZnO + KOH = ZnKOH + O2 =>
2 ZnO + 2 KOH = 2 ZnKOH + O2
Sr(OH)2 + Cl2 = SrCl2 + HClO =>
Sr(OH)2 + 2 Cl2 = SrCl2 + 2 HClO
S2Cl4 + S8 + H2O = SH4Cl + H2SO4 =>
12 S2Cl4 + 7 S8 + 128 H2O = 48 SH4Cl + 32 H2SO4
(COOH)2*10H2O + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5(COOH)2*10H2O + 2 KMnO4 + 3 H2SO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 58 H2O
CoHPO4 + NaOH = Co3(PO4)2 + Na3PO4 + H2O =>
3 CoHPO4 + 3 NaOH = Co3(PO4)2 + Na3PO4 + 3 H2O
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Zn + HNO3 = Zn(NO3) + N2O + H2O =>
8 Zn + 10 HNO3 = 8 Zn(NO3) + N2O + 5 H2O
Ba(NO3)2 + Fe(OH)3 = Fe(NO3)3 + Ba(OH)2 =>
3 Ba(NO3)2 + 2 Fe(OH)3 = 2 Fe(NO3)3 + 3 Ba(OH)2
BiBr5 + Au2(CO3)3 = Bi2(CO3)5 + AuBr3 =>
6 BiBr5 + 5 Au2(CO3)3 = 3 Bi2(CO3)5 + 10 AuBr3
HBrO3 + Tc(OH)7 = Tc(BrO3)7 + H2O =>
7 HBrO3 + Tc(OH)7 = Tc(BrO3)7 + 7 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
K(s) + Cl2(g) = KCl(aq) =>
2 K(s) + Cl2(g) = 2 KCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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