| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ti + NaOH = TiOH + Na
Zn{+2} + Li = Li{+} + Zn =>
Zn{+2} + 2 Li = 2 Li{+} + Zn
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
C2H4O2 + H2O = CH3CO2 + H3O =>
C2H4O2 + H2O = CH3CO2 + H3O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ba(NO3)2 + Na(OH) = Ba(OH)2 + NaNO3 =>
Ba(NO3)2 + 2 Na(OH) = Ba(OH)2 + 2 NaNO3
MgCO3CaCO3 + H2SO4 = MgSO4 + CaSO4 + CO2 + H2O =>
MgCO3CaCO3 + 2 H2SO4 = MgSO4 + CaSO4 + 2 CO2 + 2 H2O
K(OH) + H3(PO4) = K3(PO4) + H2O =>
3 K(OH) + H3(PO4) = K3(PO4) + 3 H2O
Na2(SO4) + SrCl2 = SrSO4 + NaCl =>
Na2(SO4) + SrCl2 = SrSO4 + 2 NaCl
Pb(C2H3O2)2 + H2S = PbS + C2H3O2H =>
Pb(C2H3O2)2 + H2S = PbS + 2 C2H3O2H
S2O3{2-} + H3O{+} = S + SO42{-} + H2O =>
83 S2O3{2-} + 162 H3O{+} = 162 S + 4 SO42{-} + 243 H2O
HCl + KOH = HK + Cl(OH) =>
HCl + KOH = HK + Cl(OH)
Au(NO3)3(aq) + Mn(s) = Mn(NO3)2(aq) + Au(s) =>
2 Au(NO3)3(aq) + 3 Mn(s) = 3 Mn(NO3)2(aq) + 2 Au(s)
CH3COOH + (CH3)2CHCH2OH = C6H12O2 + H2O =>
CH3COOH + (CH3)2CHCH2OH = C6H12O2 + H2O
Na2SO3 + HCl + KI = I2 + Na2S + KCl + H2O =>
Na2SO3 + 6 HCl + 6 KI = 3 I2 + Na2S + 6 KCl + 3 H2O
H2SO4(aq) + Na2CO3(aq) = Na2SO4(aq) + H2O(i) + CO2(g) =>
H2SO4(aq) + Na2CO3(aq) = Na2SO4(aq) + H2O(i) + CO2(g)
NaH + BF3 = B2H6 + NaF =>
6 NaH + 2 BF3 = B2H6 + 6 NaF
HNO3 + KI = K(I(I)2) + KNO3 + NO2 + H2O =>
4 HNO3 + 3 KI = K(I(I)2) + 2 KNO3 + 2 NO2 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CH2C(CH3)CH2CH3 + KMnO4 + H2SO4 = CH3COCH3 + K2SO4 + MnSO4 + H2O =>
3 CH2C(CH3)CH2CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3COCH3 + K2SO4 + 2 MnSO4 + 3 H2O
Hg(II)(NO3)2 = Hg(II)O + NO2 + O2 =>
2 Hg(II)(NO3)2 = 2 Hg(II)O + 4 NO2 + O2
Fe + HC1 = FeC9 + H2 =>
2 Fe + 18 HC1 = 2 FeC9 + 9 H2
Ba(s) + SnCl(aq) = BaCl(aq) + Sn(s) =>
Ba(s) + SnCl(aq) = BaCl(aq) + Sn(s)
NaHClO3 = NaClO3 + H2 =>
2 NaHClO3 = 2 NaClO3 + H2
CaSO4 + KOH = Ca(OH)2 + K2SO4 =>
CaSO4 + 2 KOH = Ca(OH)2 + K2SO4
NaHCO3 + CH3CHOOH = NaCH3COO + H2O + CO2 =>
9 NaHCO3 + 8 CH3CHOOH = 9 NaCH3COO + 11 H2O + 7 CO2
Ca(OH)2(ac) + HNO3(ac) = Ca(NO3)2(ac) + H2O(l) =>
Ca(OH)2(ac) + 2 HNO3(ac) = Ca(NO3)2(ac) + 2 H2O(l)
Ca(OH)2 + Al2O3 + H2O = Ca3(Al(OH)6)2 =>
3 Ca(OH)2 + Al2O3 + 3 H2O = Ca3(Al(OH)6)2
C5H12O2 + CH3COOH = C7H14O2 + H2O =>
10 C5H12O2 + 3 CH3COOH = 8 C7H14O2 + 10 H2O
C7H17 + O2 = H2O + CO2 =>
4 C7H17 + 45 O2 = 34 H2O + 28 CO2
K2Cr2O7 + SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O
CH2Cl2 + Zn = ZnCl2 + CH2 = CH2 =>
CH2Cl2 + Zn = ZnCl2 + CH2
CH3NH2*CH3COOH + HCl = CH3NH2*HCl + CH3COOH =>
CH3NH2*CH3COOH + HCl = CH3NH2*HCl + CH3COOH
K3(PO4) + H2(SO4) = K2(SO4) + H3(PO4) =>
2 K3(PO4) + 3 H2(SO4) = 3 K2(SO4) + 2 H3(PO4)
I2 + AgF = IF + Ag =>
I2 + 2 AgF = 2 IF + 2 Ag
SiO2 + Ca(OH)2 = CaSiO3 + H2O =>
SiO2 + Ca(OH)2 = CaSiO3 + H2O
CO2 + H2O + H2S = C6H12O6 + SO2 =>
6 CO2 + 2 H2O + 4 H2S = C6H12O6 + 4 SO2
HgCl2 + H2S = HgS + HCl =>
HgCl2 + H2S = HgS + 2 HCl
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
PCl5 + H2O = H3PO4 + ClH =>
PCl5 + 4 H2O = H3PO4 + 5 ClH
K2Cr2O7 + H2O + K2SO3 = K[Cr(OH)4] + K2SO4 =>
K2Cr2O7 + 4 H2O + 3 K2SO3 = 2 K[Cr(OH)4] + 3 K2SO4
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
FeC2O4H4O2 = FeCO3 + H2O + CO =>
FeC2O4H4O2 = FeCO3 + 2 H2O + CO
NaH2PO2 + HgCl2 + H2O = NaH2PO4 + Hg + HCl =>
NaH2PO2 + 2 HgCl2 + 2 H2O = NaH2PO4 + 2 Hg + 4 HCl
CaMnO4 + (NH4)3PO4 = Ca3(PO4)2 + (NH4)2MnO4 =>
3 CaMnO4 + 2(NH4)3PO4 = Ca3(PO4)2 + 3(NH4)2MnO4
I + OCl + H2O = H2O2 + ICl =>
I + OCl + H2O = H2O2 + ICl
AgNO3 + CH4N2O = Ag + N2 + H2O + CO2 =>
2 AgNO3 + 2 CH4N2O = 2 Ag + 3 N2 + 4 H2O + 2 CO2
Al + LiOH = Al(OH)3 + Li =>
Al + 3 LiOH = Al(OH)3 + 3 Li
CuSO4 + Na2S2O3 = Cu2S2O3 + Na2(SO4)2 =>
2 CuSO4 + Na2S2O3 = Cu2S2O3 + Na2(SO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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