| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + HNO3 = NaNO3 + H2O
H2SO4 + C2H6 = CO2 + S2 + H2O =>
14 H2SO4 + 6 C2H6 = 12 CO2 + 7 S2 + 32 H2O
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl1 =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl1
CH3OH + HNO3 = CO2 + N2 + H2O =>
5 CH3OH + 6 HNO3 = 5 CO2 + 3 N2 + 13 H2O
Na2MnO4 + SO2 + H2O = NaMnO4 + NaHSO3 + MnO2 =>
3 Na2MnO4 + 4 SO2 + 2 H2O = 2 NaMnO4 + 4 NaHSO3 + MnO2
HBr + Sr(OH)2 = H2O + SrBr2 =>
2 HBr + Sr(OH)2 = 2 H2O + SrBr2
Cs(s) + N2(g) = CsN =>
2 Cs(s) + N2(g) = 2 CsN
NaOH + FeCe3 = Fe(OH)3 + NaCe =>
3 NaOH + FeCe3 = Fe(OH)3 + 3 NaCe
CuSO4 + Na2SO4 = Cu(NaSO4)2 =>
CuSO4 + Na2SO4 = Cu(NaSO4)2
P4 + CuSO4 + KOH = Cu3P + K3PO4 + K2SO4 + H2O =>
11 P4 + 60 CuSO4 + 192 KOH = 20 Cu3P + 24 K3PO4 + 60 K2SO4 + 96 H2O
NaOH + FeCe3 = Fe(OH)3 + NaCe =>
3 NaOH + FeCe3 = Fe(OH)3 + 3 NaCe
AgF + KNO3 = K2(AgF4) + AgNO2 + AgNO3 + Ag2O =>
8 AgF + 4 KNO3 = 2 K2(AgF4) + AgNO2 + 3 AgNO3 + Ag2O
FeCl2 + Ca3(PO4)2 = Fe3(PO4)2 + CaCl2 =>
3 FeCl2 + Ca3(PO4)2 = Fe3(PO4)2 + 3 CaCl2
NH4OH + HBr = NH4Br + HOH =>
NH4OH + HBr = NH4Br + HOH
NaOH + FeCe3 = Fe(OH)3 + NaCe =>
3 NaOH + FeCe3 = Fe(OH)3 + 3 NaCe
Kl + Cu = Kl2Cu =>
2 Kl + Cu = Kl2Cu
KCIO3 + HI + H2SO4 = KHSO4 + CHI + I2 + H2O =>
KCIO3 + 6 HI + H2SO4 = KHSO4 + CHI + 3 I2 + 3 H2O
NaCN + HI = HCN + NaI =>
NaCN + HI = HCN + NaI
NaOH + FeCe3 = Fe(OH)3 + NaCe =>
3 NaOH + FeCe3 = Fe(OH)3 + 3 NaCe
sodiumhydroxide + phosphoricacid = water + sodiumphosphate =>
3 NaOH + H3PO4 = 3 H2O + Na3PO4
NaOH + FeCe3 = Fe(OH)3 + NaCe =>
3 NaOH + FeCe3 = Fe(OH)3 + 3 NaCe
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2(g) =>
2 HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2(g)
NaOH + FeCe3 = Fe(OH)3 + NaCe =>
3 NaOH + FeCe3 = Fe(OH)3 + 3 NaCe
AgNO3 + HI = AgI2 + H2NO3 =>
AgNO3 + 2 HI = AgI2 + H2NO3
Cu(NO3)2 + Ba(OH)2 = Ba(NO3)2 + Cu(OH)2 =>
Cu(NO3)2 + Ba(OH)2 = Ba(NO3)2 + Cu(OH)2
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
KSO + HNO = KNO + HSO =>
KSO + HNO = KNO + HSO
Fe(NO3)3 + H2O = Fe(OH)3 + HNO3 =>
Fe(NO3)3 + 3 H2O = Fe(OH)3 + 3 HNO3
CaCl2 + Na3(PO4) = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3(PO4) = Ca3(PO4)2 + 6 NaCl
Cr2O3 + Al = Al2O3 + Cr =>
Cr2O3 + 2 Al = Al2O3 + 2 Cr
S2O8{2-} + S2O3{2-} = SO4{2-} + S4O6{2-} =>
S2O8{2-} + 2 S2O3{2-} = 2 SO4{2-} + S4O6{2-}
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
BaBr2 + AgNO3 = Ba(NO3)2 + AgBr =>
BaBr2 + 2 AgNO3 = Ba(NO3)2 + 2 AgBr
Kl + Cu = Kl2Cu =>
2 Kl + Cu = Kl2Cu
MgCl2 + Ba(No3)2 = BaCl2 + Mg(No3)2 =>
MgCl2 + Ba(No3)2 = BaCl2 + Mg(No3)2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Kl + Cu = Kl2Cu =>
2 Kl + Cu = Kl2Cu
Fe(s) + F2 = FeF3 =>
2 Fe(s) + 3 F2 = 2 FeF3
LiCl + H2SO4 = LiSO4 + H2Cl =>
LiCl + H2SO4 = LiSO4 + H2Cl
(CH2)3N2H2 + N2O4 = N2 + H2O + CO2 =>
2(CH2)3N2H2 + 5 N2O4 = 7 N2 + 8 H2O + 6 CO2
HNO3 + Mg(NO3)2 = Mg(NO3)3 + H =>
HNO3 + Mg(NO3)2 = Mg(NO3)3 + H
Al2S3 + Cl2 = Al2Cl3 + S =>
2 Al2S3 + 3 Cl2 = 2 Al2Cl3 + 6 S
Li + Fe3P2 = Fe + Li3P =>
6 Li + Fe3P2 = 3 Fe + 2 Li3P
LiBr + H3PO4 = Li3PO4 + Br2 + H3P + H2O =>
24 LiBr + 11 H3PO4 = 8 Li3PO4 + 12 Br2 + 3 H3P + 12 H2O
KOH + PbCl2 = KCl + Pb(OH)2 =>
2 KOH + PbCl2 = 2 KCl + Pb(OH)2
H2C2O4*2H2O + NaOH = Na2C2O4 + H2O =>
H2C2O4*2H2O + 2 NaOH = Na2C2O4 + 4 H2O
SiF4 + H2O = HF + Si(OH)4 =>
SiF4 + 4 H2O = 4 HF + Si(OH)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/08/24
Équations équilibrées sur10/08/23
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