| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H8O3H2O2 = C8H8O4H2O
HBr2 + CaOH = CaBr2 + H2O =>
HBr2 + CaOH = CaBr2 + H2O
(NH4)3PO4 + AgC2H3O2 = C2H7NO2 + Ag3PO4 =>
(NH4)3PO4 + 3 AgC2H3O2 = 3 C2H7NO2 + Ag3PO4
C315H527O305N032S008 + O2 = CO2 + H2O + SO2 + N2 =>
4 C315H527O305N032S008 + 1209 O2 = 1260 CO2 + 1054 H2O + 32 SO2 + 64 N2
K2SO4 + Mg(OH)2 = K2(OH)2 + MgSO4 =>
K2SO4 + Mg(OH)2 = K2(OH)2 + MgSO4
Ca + PO4 = Ca3(PO4)2 =>
3 Ca + 2 PO4 = Ca3(PO4)2
Fe(OH)2 + O2 = Fe3O4 + H2O =>
6 Fe(OH)2 + O2 = 2 Fe3O4 + 6 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O2 + Cl2 =>
2 KMnO4 + 8 HCl = 2 KCl + 2 MnCl2 + 4 H2O2 + Cl2
CuO + N2O3 = Cu(NO3)2 + NO =>
CuO + 3 N2O3 = Cu(NO3)2 + 4 NO
Ce(IO3)4 + H2O2C4 = Ce2(C2O4)3 + I2 + CO2 + H2O =>
14 Ce(IO3)4 + 24 H2O2C4 = 7 Ce2(C2O4)3 + 28 I2 + 54 CO2 + 24 H2O
H3BO3 + BaSO4 = H3SO4 + BaBO3 =>
H3BO3 + BaSO4 = H3SO4 + BaBO3
Pb(s) + CuSO4(aq) = PbSO4(s) + Cu(s) =>
Pb(s) + CuSO4(aq) = PbSO4(s) + Cu(s)
MnSO4 + PbO2 = MnO2 + PbSO4 =>
MnSO4 + PbO2 = MnO2 + PbSO4
H2O + Ca(NO3)2 + CaI = NO + Ca(IO3)2 + Ca(OH)2 =>
10 H2O + 7 Ca(NO3)2 + 6 CaI = 14 NO + 3 Ca(IO3)2 + 10 Ca(OH)2
C2H2(g) + O2 = CO2(g) + H2O =>
2 C2H2(g) + 5 O2 = 4 CO2(g) + 2 H2O
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
KNH3 = K + NH3 =>
KNH3 = K + NH3
CH2 + O2 = H2O + CO2 =>
2 CH2 + 3 O2 = 2 H2O + 2 CO2
Ca + Ag2SO4 = Ca4SO4 + Ag =>
4 Ca + Ag2SO4 = Ca4SO4 + 2 Ag
CH3CO2H + NaHCO3 = NaCH3COO + CO2 + H2O =>
CH3CO2H + NaHCO3 = NaCH3COO + CO2 + H2O
C6H6 + O2 = CO2 + H =>
C6H6 + 6 O2 = 6 CO2 + 6 H
magnesium + hydrochloricacid = magnesiumchloride + Hydrogen =>
Mg + 2 HCl = MgCl2 + H2
CrO4 + NH4OH = OH + NH4CrO4 =>
CrO4 + NH4OH = OH + NH4CrO4
WO3Cl = WO3 + O3Cl2 + W =>
2 WO3Cl = WO3 + O3Cl2 + W
KOH + AlBr3 = Al(OH)3 + KBr =>
3 KOH + AlBr3 = Al(OH)3 + 3 KBr
Ah + HCl = H2 + AhCl2 =>
Ah + 2 HCl = H2 + AhCl2
CH3CH2CH2Cl = CH3CHClCH3 =>
CH3CH2CH2Cl = CH3CHClCH3
HCH3COO(aq) + NaHCO3(s) = NaCH3COO(aq) + CO2(g) + H2O(l) =>
HCH3COO(aq) + NaHCO3(s) = NaCH3COO(aq) + CO2(g) + H2O(l)
(CH3CO)2O + C7H6O3 = C6H4(OCOCH3)COOH =>
(CH3CO)2O + 11 C7H6O3 = 9 C6H4(OCOCH3)COOH
Fe + CHCO4 = FeO + CHC0 =>
4 Fe + CHCO4 = 4 FeO + CHC0
Sn + Hg2(NO3)2 = Sn(NO3)2 + Hg =>
Sn + Hg2(NO3)2 = Sn(NO3)2 + 2 Hg
Mg + HCl + H2O = H2 + MgCl(OH)2 =>
2 Mg + 2 HCl + 4 H2O = 3 H2 + 2 MgCl(OH)2
HNO3(aq) + NH3(aq) = H2O(l) + NH3NO3(aq) =>
9 HNO3(aq) + 7 NH3(aq) = 3 H2O(l) + 8 NH3NO3(aq)
K2Cr2O7 + As + H2SO4 = As2O5 + Cr2(SO4)3 + K2SO4 + H2O =>
5 K2Cr2O7 + 6 As + 20 H2SO4 = 3 As2O5 + 5 Cr2(SO4)3 + 5 K2SO4 + 20 H2O
Zn(No3)2 + NH4OH = Zn(OH)2 + NH4(No3) =>
Zn(No3)2 + 2 NH4OH = Zn(OH)2 + 2 NH4(No3)
CuCO3(OH)2 + C = Cu + CO2 + H2O =>
CuCO3(OH)2 + C = Cu + 2 CO2 + H2O
CuCl2 + KCH3COO = Cu(CH3COO)2 + KCl =>
CuCl2 + 2 KCH3COO = Cu(CH3COO)2 + 2 KCl
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
NH4I + CuSO4 = CuI + I2 + (NH4)2SO4 =>
4 NH4I + 2 CuSO4 = 2 CuI + I2 + 2(NH4)2SO4
Al2S3 + HCl = AlCl + H2S3 =>
Al2S3 + 2 HCl = 2 AlCl + H2S3
C2H5OH + CH3COOH = CH3COOC2H5 + HOH =>
C2H5OH + CH3COOH = CH3COOC2H5 + HOH
(SO3)2{-} + H2SO4 = (SO4)2{-} + H2O + SO2 =>
(SO3)2{-} + 2 H2SO4 = (SO4)2{-} + 2 H2O + 2 SO2
SF6 + HF = H2S + F2 =>
SF6 + 2 HF = H2S + 4 F2
KCl + Pb(CH3CO2)2 = KCH3CO2 + PbCl2 =>
2 KCl + Pb(CH3CO2)2 = 2 KCH3CO2 + PbCl2
C9H8O4(aq)NaOH(aq) = NaC9H7O4(aq)H2O(l) =>
C9H8O4(aq)NaOH(aq) = NaC9H7O4(aq)H2O(l)
Na2S + Na2SO3 + HCl = S + NaCl + H2O =>
2 Na2S + Na2SO3 + 6 HCl = 3 S + 6 NaCl + 3 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C3H6O3 + NaOH = CO2 + H2O + Na =>
C3H6O3 + 12 NaOH = 3 CO2 + 9 H2O + 12 Na
Fe + C10H8N2 + KPF6 = Fe(C10H8N2)3[PF6]3 + K =>
Fe + 3 C10H8N2 + 3 KPF6 = Fe(C10H8N2)3[PF6]3 + 3 K
Fe2O2 + CO = Fe + CO2 =>
Fe2O2 + 2 CO = 2 Fe + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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