| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + 2 Na2CO3 = Ba(CO3)2 + 2 Na2NO3
C3H8O3 + MnO4{-} + OH{-} = CO3{2-} + MnO4{2-} + H2O =>
C3H8O3 + 14 MnO4{-} + 20 OH{-} = 3 CO3{2-} + 14 MnO4{2-} + 14 H2O
AgCrO = Ag + CrO =>
AgCrO = Ag + CrO
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
Cu2O = Cu + O2 =>
2 Cu2O = 4 Cu + O2
FeC2O4*2H2O + H2O2 + K2C2O4*H2O = K3(Fe(C2O4)3)*3H2O + Fe(OH)3 + H2O =>
6 FeC2O4*2H2O + 3 H2O2 + 6 K2C2O4*H2O = 4 K3(Fe(C2O4)3)*3H2O + 2 Fe(OH)3 + 6 H2O
P4(s) + S8(g) = P2S5(s) =>
4 P4(s) + 5 S8(g) = 8 P2S5(s)
NaSO3 + BaCl2 = NaCl + Ba(SO3)2 =>
2 NaSO3 + BaCl2 = 2 NaCl + Ba(SO3)2
H2SO4 + Al = S + Al2(SO4)3 + H2O =>
4 H2SO4 + 2 Al = S + Al2(SO4)3 + 4 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
MgSO4 + HCl = MgCl2 + SO4 + H2 =>
MgSO4 + 2 HCl = MgCl2 + SO4 + H2
Zn(OH)2 + H = Zn + H2O =>
Zn(OH)2 + 2 H = Zn + 2 H2O
H2SO4 + CaS = H2S + CaSO4 =>
H2SO4 + CaS = H2S + CaSO4
NH2 + MgO = MgN + H2O =>
NH2 + MgO = MgN + H2O
Al + AgCH3COO = Al(CH3COO)3 + Ag =>
Al + 3 AgCH3COO = Al(CH3COO)3 + 3 Ag
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
C5H11OH + KMnO4 + H2SO4 = CH3COOH + Mn2SO4 + K2SO4 + H2O =>
6 C5H11OH + 10 KMnO4 + 10 H2SO4 = 15 CH3COOH + 5 Mn2SO4 + 5 K2SO4 + 16 H2O
H2SnCl6 + H2S = SnS2 + HCl =>
H2SnCl6 + 2 H2S = SnS2 + 6 HCl
CoSO4 = Co{2+} + SO4{2-} =>
CoSO4 = Co{2+} + SO4{2-}
CaCl2(aq) + KI(aq) = CaI(s) + KCl2(aq) =>
CaCl2(aq) + KI(aq) = CaI(s) + KCl2(aq)
CO2(aq) + H2O(aq) = H2CO3(aq) =>
CO2(aq) + H2O(aq) = H2CO3(aq)
CHCH + OH = C2O4 + H2O =>
CHCH + 10 OH = C2O4 + 6 H2O
Mg{2+} + OH{-} = Mg + OH =>
Mg{2+} + 2 OH{-} = Mg + 2 OH
CaF2(aq) + H2O(l) = Ca(OH)2(s) + HF(g) =>
CaF2(aq) + 2 H2O(l) = Ca(OH)2(s) + 2 HF(g)
MgO + Ca(OH)2 = Mg(OH)2 + CaO =>
MgO + Ca(OH)2 = Mg(OH)2 + CaO
KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
(CH3COO)2Sr + Na2SO4 = SrSO4 + Na2(CH3COO)2 =>
(CH3COO)2Sr + Na2SO4 = SrSO4 + Na2(CH3COO)2
Fe + Zn(NO3)3 = Fe(NO3)3 + Zn =>
Fe + Zn(NO3)3 = Fe(NO3)3 + Zn
ZnS + Pb(NO3)2 = Zn(NO3)2 + PbS =>
ZnS + Pb(NO3)2 = Zn(NO3)2 + PbS
SiH2Cl2 = SiHCl3 + SiH3Cl =>
2 SiH2Cl2 = SiHCl3 + SiH3Cl
Ni(s) + F2(g) = NiF2 =>
Ni(s) + F2(g) = NiF2
Ca + ZnO = CaO + Zn =>
Ca + ZnO = CaO + Zn
H3AsO4 + NaOH = H2AsO4{-} + Na{+} + H2O =>
H3AsO4 + NaOH = H2AsO4{-} + Na{+} + H2O
HNO2 + HNO3 = NO2 + H2O =>
HNO2 + HNO3 = 2 NO2 + H2O
N2H8PtCl6 = Pt + N2 + HCl + NH3 =>
3 N2H8PtCl6 = 3 Pt + 2 N2 + 18 HCl + 2 NH3
Bi(NO3)3 + NH4OH = Bi(OH)3 + NH4NO3 =>
Bi(NO3)3 + 3 NH4OH = Bi(OH)3 + 3 NH4NO3
CaBr2 + Na2Co3 = CaCo3 + NaBr =>
CaBr2 + Na2Co3 = CaCo3 + 2 NaBr
CH3COOH + CaO = (CH3COO)2Ca + H2O =>
2 CH3COOH + CaO = (CH3COO)2Ca + H2O
C3H4O + O2 = CO2 + H2O =>
2 C3H4O + 7 O2 = 6 CO2 + 4 H2O
AlCl3(s) + NaOH(aq) = Al(OH)3(s) + NaCl(aq) =>
AlCl3(s) + 3 NaOH(aq) = Al(OH)3(s) + 3 NaCl(aq)
CH3COOH + KMnO4 + KI = I2 + MnCH3COO + CH3COOK + HO =>
4 CH3COOH + KMnO4 + 2 KI = I2 + MnCH3COO + 3 CH3COOK + 4 HO
FeBr2 + KOH = Fe(OH)2 + KBr =>
FeBr2 + 2 KOH = Fe(OH)2 + 2 KBr
Cd + Ni(ClO3)3 = Ni + Cd(ClO3)2 =>
3 Cd + 2 Ni(ClO3)3 = 2 Ni + 3 Cd(ClO3)2
Cr2(SO4)3 + K3[Fe(CN)6] + KOH = K2CrO4 + K4[Fe(CN)6] + H2O + K2SO4 =>
Cr2(SO4)3 + 6 K3[Fe(CN)6] + 16 KOH = 2 K2CrO4 + 6 K4[Fe(CN)6] + 8 H2O + 3 K2SO4
Ni + C4H8N2O2 = Ni(C4H8N2O2)2 =>
Ni + 2 C4H8N2O2 = Ni(C4H8N2O2)2
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
Si2 + O2 = Si2O =>
2 Si2 + O2 = 2 Si2O
LiOH + NiSO4 = Li2SO4 + Ni(OH)2 =>
2 LiOH + NiSO4 = Li2SO4 + Ni(OH)2
CH2H5NH2 + O2 = CO2 + H2O + N2 =>
4 CH2H5NH2 + 13 O2 = 4 CO2 + 18 H2O + 2 N2
HNO3 + Sr2(CO3)2 = Sr(NO3)2 + H2O + CO2 =>
4 HNO3 + Sr2(CO3)2 = 2 Sr(NO3)2 + 2 H2O + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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