| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2(CO3) + O2 = Cr2O3 + CO2
C17H34O2 + O2 = CO2 + H2O =>
2 C17H34O2 + 49 O2 = 34 CO2 + 34 H2O
Ca(OH)2 + BiCl3 = CaCl2 + Bi(OH)3 =>
3 Ca(OH)2 + 2 BiCl3 = 3 CaCl2 + 2 Bi(OH)3
C17H34O2 + O2 = CO2 + H2O =>
2 C17H34O2 + 49 O2 = 34 CO2 + 34 H2O
HNO3 + CuS + HCl = CuCl2 + S + H2O + NO =>
2 HNO3 + 3 CuS + 6 HCl = 3 CuCl2 + 3 S + 4 H2O + 2 NO
Mg + CH3COOH = Mg(CH3COOH)2 =>
Mg + 2 CH3COOH = Mg(CH3COOH)2
S2O8{2-} + I{-} = SO4{2-} + I2 =>
S2O8{2-} + 2 I{-} = 2 SO4{2-} + I2
K2HPO4 + NaOH = KOH + Na2HPO4 =>
K2HPO4 + 2 NaOH = 2 KOH + Na2HPO4
NiS2 + O2 = NiO + SO2 =>
2 NiS2 + 5 O2 = 2 NiO + 4 SO2
Ba(OH)2 + Cu(C2H3O2)2 = Ba(C2H3O2)2 + Cu(OH)2 =>
Ba(OH)2 + Cu(C2H3O2)2 = Ba(C2H3O2)2 + Cu(OH)2
Mg + NaCl = MgNaCl =>
Mg + NaCl = MgNaCl
H + RbOH = Rb + H2O =>
H + RbOH = Rb + H2O
H(NO)2 + Fe = Fe(NO)2 + H2 =>
2 H(NO)2 + 2 Fe = 2 Fe(NO)2 + H2
MgSO4 + NaOH = MgO + Na2SO4 + H2O =>
MgSO4 + 2 NaOH = MgO + Na2SO4 + H2O
NaHSO3 + Ca(OH)2 + CO2 = Na2CO3 + CaSO3 + H2O =>
2 NaHSO3 + 2 Ca(OH)2 + CO2 = Na2CO3 + 2 CaSO3 + 3 H2O
C6H11OH + Na2Cr2O7 + H2SO4 = C6H10O + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C6H11OH + Na2Cr2O7 + 4 H2SO4 = 3 C6H10O + Cr2(SO4)3 + Na2SO4 + 7 H2O
C21H44 + NO3{-} + PO4{-3} = C60H87O23N12P + H2O + H{+} + e =>
20 C21H44 + 84 NO3{-} + 7 PO4{-3} = 7 C60H87O23N12P + 119 H2O + 33 H{+} + 138e
CCH3OH + O2 = CO2 + H2O =>
2 CCH3OH + 5 O2 = 4 CO2 + 4 H2O
BaS + KMnO4 = Ba(MnO4)2 + K2S =>
BaS + 2 KMnO4 = Ba(MnO4)2 + K2S
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaClO3 = NaCl(s) + O2 =>
2 NaClO3 = 2 NaCl(s) + 3 O2
PCl5(g) + H2O(l) = H3PO4(aq) + HCl(aq) =>
PCl5(g) + 4 H2O(l) = H3PO4(aq) + 5 HCl(aq)
HNO3 + CuS + HCl = CuCl2 + S + H2O + NO =>
2 HNO3 + 3 CuS + 6 HCl = 3 CuCl2 + 3 S + 4 H2O + 2 NO
Sb2(SO4)3 + KMnO4 + H2O = HSbO4 + K2SO4 + MnSO4 + H2SO4 =>
5 Sb2(SO4)3 + 8 KMnO4 + 8 H2O = 10 HSbO4 + 4 K2SO4 + 8 MnSO4 + 3 H2SO4
O2 + C137H97O9NS = CO + N2O + SO2 + CH4 =>
425 O2 + 8 C137H97O9NS = 902 CO + 4 N2O + 8 SO2 + 194 CH4
NaOH + HKC8H4O4 = H2O + KNaC8H4O4 =>
NaOH + HKC8H4O4 = H2O + KNaC8H4O4
Be(OH)2 + Ba(OH)2 = H2O + BaBeO2 =>
Be(OH)2 + Ba(OH)2 = 2 H2O + BaBeO2
H3AsO3 + KOH = K3AsO3 + H2O =>
H3AsO3 + 3 KOH = K3AsO3 + 3 H2O
CS2 + S2Cl2 = S8 + CCl4 =>
4 CS2 + 8 S2Cl2 = 3 S8 + 4 CCl4
Ca(OH)2 + HCl(g) = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl(g) = CaCl2 + 2 H2O
CS2 + S2Cl2 = S8 + CCl4 =>
4 CS2 + 8 S2Cl2 = 3 S8 + 4 CCl4
C5H10O2(g) + O2(g) = CO2(g) + H2O(l) =>
2 C5H10O2(g) + 13 O2(g) = 10 CO2(g) + 10 H2O(l)
CS2 + S2Cl2 = S8 + CCl4 =>
4 CS2 + 8 S2Cl2 = 3 S8 + 4 CCl4
CS2 + S2Cl2 = CCl4 + S =>
CS2 + 2 S2Cl2 = CCl4 + 6 S
Ni + HBr = NiBr + H =>
Ni + HBr = NiBr + H
CS2 + S2Cl2 = CCl4 + S =>
CS2 + 2 S2Cl2 = CCl4 + 6 S
CS2 + S2Cl2 = S8 + CCl4 =>
4 CS2 + 8 S2Cl2 = 3 S8 + 4 CCl4
K2FeO4 + H2SO4 = K2SO4 + FeO3 + H2O =>
K2FeO4 + H2SO4 = K2SO4 + FeO3 + H2O
ZnCl2 + Al2S3 = ZnS + AlCl3 =>
3 ZnCl2 + Al2S3 = 3 ZnS + 2 AlCl3
CS2 + S2Cl2 = S8 + CCl4 =>
4 CS2 + 8 S2Cl2 = 3 S8 + 4 CCl4
CS2 + S2Cl2 = CCl4 + S =>
CS2 + 2 S2Cl2 = CCl4 + 6 S
CS2 + S2Cl2 = S8 + CCl4 =>
4 CS2 + 8 S2Cl2 = 3 S8 + 4 CCl4
CaCO3 + CO2 + H2O = Ca2 + HCO3 =>
2 CaCO3 + 2 CO2 + 2 H2O = Ca2 + 4 HCO3
CaCO3 + Al2O3 = CaAl2O4 + CO2 =>
CaCO3 + Al2O3 = CaAl2O4 + CO2
CS2 + S2Cl2 = S8 + CCl4 =>
4 CS2 + 8 S2Cl2 = 3 S8 + 4 CCl4
Ce(SO4)2 + MnSO4 = Ce2(SO4)3 + Mn2(SO4)3 =>
2 Ce(SO4)2 + 2 MnSO4 = Ce2(SO4)3 + Mn2(SO4)3
H3P + O2 = P4 + H2O =>
4 H3P + 3 O2 = P4 + 6 H2O
CuSO4(aq) + Na3PO4(aq) = Na2SO4(aq) + Cu3(PO4)2(aq) =>
3 CuSO4(aq) + 2 Na3PO4(aq) = 3 Na2SO4(aq) + Cu3(PO4)2(aq)
NiCl2 + Na2CO3 = NiCO3 + NaCl =>
NiCl2 + Na2CO3 = NiCO3 + 2 NaCl
CH3CH2OH(aq) + O2(g) = CO2(g) + H2O(l) =>
CH3CH2OH(aq) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
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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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