| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 N2 + 5 O2 = N4O10
KrF(s) + H2O(g) = Kr(g) + O2(g) + HF(g) =>
4 KrF(s) + 2 H2O(g) = 4 Kr(g) + O2(g) + 4 HF(g)
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
CO2 + H2O = O2 + CH3CH2OH =>
2 CO2 + 3 H2O = 3 O2 + CH3CH2OH
NaI + CaS = Na2S + CaI2 =>
2 NaI + CaS = Na2S + CaI2
Ca(OH)3 + CO2 = CaCO2 + HO =>
Ca(OH)3 + CO2 = CaCO2 + 3 HO
CH3COH + Ag2O = CH3COOH + Ag =>
CH3COH + Ag2O = CH3COOH + 2 Ag
Cl2 + FeSO4 = FeCl + SO4 =>
Cl2 + 2 FeSO4 = 2 FeCl + 2 SO4
Fe + ClO = FeClO =>
Fe + ClO = FeClO
AgF = Ag + F2 =>
2 AgF = 2 Ag + F2
NaOH + CaCl2 = NaCl2 + Ca(OH) =>
NaOH + CaCl2 = NaCl2 + Ca(OH)
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
P4 + N2 = PN =>
P4 + 2 N2 = 4 PN
ZnSO4 + Ba(OH)2 = BaSO4 + Zn(OH)2 =>
ZnSO4 + Ba(OH)2 = BaSO4 + Zn(OH)2
KOH + AgF = Ag2O + KF + H2O =>
2 KOH + 2 AgF = Ag2O + 2 KF + H2O
KHS + KMnO4 + H2O = K2SO4 + MnO2 + KOH =>
3 KHS + 8 KMnO4 + H2O = 3 K2SO4 + 8 MnO2 + 5 KOH
NaCl(aq) + Hg2(C2H3O2)2(aq) = Na2(C2H3O2)(aq) + HgCl2(s) =>
4 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 Na2(C2H3O2)(aq) + 2 HgCl2(s)
S2O + H2O = SOH =>
S2O + H2O = 2 SOH
MgCO3 + HNo3 = Mg(No3)2 + H2O + CO2 =>
MgCO3 + 2 HNo3 = Mg(No3)2 + H2O + CO2
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
LiCl(aq)Na(s) = LiNaCl =>
LiCl(aq)Na(s) = LiNaCl
K2CO3(aq)Ba(NO3)2(aq) = K2(NO3)2BaCO3 =>
K2CO3(aq)Ba(NO3)2(aq) = K2(NO3)2BaCO3
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
MnCl2 + KOH + H2O2 = KMnO4 + KCl + H2O =>
2 MnCl2 + 6 KOH + 5 H2O2 = 2 KMnO4 + 4 KCl + 8 H2O
FeC2O4*2H2O + H2C2O4 + K2C2O4 + H2O2 = K3[Fe(C2O4)3]*3H2O =>
2 FeC2O4*2H2O + H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3[Fe(C2O4)3]*3H2O
MgBr2 + KOH = Mg(OH)2 + KBr =>
MgBr2 + 2 KOH = Mg(OH)2 + 2 KBr
C54H52 + O2 = CO2 + H2O =>
C54H52 + 67 O2 = 54 CO2 + 26 H2O
LiNO3 + H3PO4 = Li3(PO4) + HNO3 =>
3 LiNO3 + H3PO4 = Li3(PO4) + 3 HNO3
NH13 + O2 = NO + H2O =>
4 NH13 + 15 O2 = 4 NO + 26 H2O
KNO3 + HCl + Al = NH4Cl + AlCl3 + KCl + H2O =>
3 KNO3 + 30 HCl + 8 Al = 3 NH4Cl + 8 AlCl3 + 3 KCl + 9 H2O
H2SO4(aq)Na2OH(aq) = Na2SO4(aq)H3O(l) =>
H2SO4(aq)Na2OH(aq) = Na2SO4(aq)H3O(l)
NaHCO3 + C2H3O2H = H2O + CO2 + NaC2H3O2 =>
NaHCO3 + C2H3O2H = H2O + CO2 + NaC2H3O2
K4Fe(CN)6 + Fe(SCN)3 + KCl = K3(CN)6 + Fe(KSCN)6 + FeCl3 =>
3 K4Fe(CN)6 + 8 Fe(SCN)3 + 21 KCl = 3 K3(CN)6 + 4 Fe(KSCN)6 + 7 FeCl3
CaCO3 + Cl2 = CaCl2 + CO3 =>
CaCO3 + Cl2 = CaCl2 + CO3
PtO4 + C2 = Pt + CO2 =>
PtO4 + C2 = Pt + 2 CO2
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
UO22{+} + Zn + H{+} = U4{+} + Zn2{+} + H2O =>
4 UO22{+} + 358 Zn + 176 H{+} = U4{+} + 179 Zn2{+} + 88 H2O
CH3MgBr + C2H2 = CH4 + C2HMgBr =>
CH3MgBr + C2H2 = CH4 + C2HMgBr
H2SO3 + BaO = H2O + Ba(SO3) =>
H2SO3 + BaO = H2O + Ba(SO3)
Bi(NO3)3 + HF = H(NO3) + BiF3 =>
Bi(NO3)3 + 3 HF = 3 H(NO3) + BiF3
Zn(NO3)2(aq) + Na2SO4(aq) = ZnSO4(aq) + NaNO3(aq) =>
Zn(NO3)2(aq) + Na2SO4(aq) = ZnSO4(aq) + 2 NaNO3(aq)
HgS + HNO3 = H2SO4 + Hg(NO3)2 + NO + H2O =>
3 HgS + 14 HNO3 = 3 H2SO4 + 3 Hg(NO3)2 + 8 NO + 4 H2O
C10H12O2 + KOH = C10H11O2 + K + H3O =>
2 C10H12O2 + KOH = 2 C10H11O2 + K + H3O
Cu + Mg(NO3) = Cu(NO3)2 + Mg2 =>
Cu + 2 Mg(NO3) = Cu(NO3)2 + Mg2
CuH + H2SO4 = CuSO4 + SO2 + H2O =>
2 CuH + 5 H2SO4 = 2 CuSO4 + 3 SO2 + 6 H2O
C6H12O6(s) + O2 = CO2(g)H2O(g) =>
C6H12O6(s) + 6 O2 = 6 CO2(g)H2O(g)
Al2(SO4)3 + Mg3N2 = Mg3Al2 + N2(SO4)3 =>
Al2(SO4)3 + Mg3N2 = Mg3Al2 + N2(SO4)3
BeO + HNo3 = Be(No3)2 + H2O =>
BeO + 2 HNo3 = Be(No3)2 + H2O
KMnO4 + NaOH + H2SO3 = MnSO4 + KOH + Na2SO4 + H2O =>
2 KMnO4 + 6 NaOH + 5 H2SO3 = 2 MnSO4 + 2 KOH + 3 Na2SO4 + 7 H2O
HBrO3 + Ti(OH)4 = Ti(BrO3)4 + H2O =>
4 HBrO3 + Ti(OH)4 = Ti(BrO3)4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/14/24
Équations équilibrées sur05/14/23
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