| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHSO4 + NaHCO3 = Na2CO3 + H2SO4
CH3(NH)NH2 + N2O4 = CO2 + H2O + N2 =>
4 CH3(NH)NH2 + 5 N2O4 = 4 CO2 + 12 H2O + 9 N2
K2Cr2O7 + H2SO4 + (NH4)2SO3 = (NH4)2SO4 + H2O + K2SO4 + Cr2(SO4)3 =>
K2Cr2O7 + 4 H2SO4 + 3(NH4)2SO3 = 3(NH4)2SO4 + 4 H2O + K2SO4 + Cr2(SO4)3
Na3 + PO4 + HCl = NaCl + H3PO4 =>
Na3 + PO4 + 3 HCl = 3 NaCl + H3PO4
Fe(OH)3 = FeHO2 + H2O =>
Fe(OH)3 = FeHO2 + H2O
MnSO4 + NaBiO3 + H2SO4 = NaMnO4 + Bi2(SO4)3 + H2O + Na2SO4 =>
4 MnSO4 + 10 NaBiO3 + 14 H2SO4 = 4 NaMnO4 + 5 Bi2(SO4)3 + 14 H2O + 3 Na2SO4
H2SO3 + NaOH = H2O + Na2(SO3) =>
H2SO3 + 2 NaOH = 2 H2O + Na2(SO3)
CH3CH2CH2CH3 + Br2 = CH3CH2CH2CH2* + HBr =>
2 CH3CH2CH2CH3 + Br2 = 2 CH3CH2CH2CH2* + 2 HBr
NH42SO4 + H2O2 = NH3 + SO4 + H2O =>
2 NH42SO4 + 39 H2O2 = 2 NH3 + 2 SO4 + 78 H2O
C6H6 + Cl2 = C6H5Cl + HCl =>
C6H6 + Cl2 = C6H5Cl + HCl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Na2S + KCl = KS + Na2Cl =>
Na2S + KCl = KS + Na2Cl
FeBr3 + HCl = FeCl3 + HBr =>
FeBr3 + 3 HCl = FeCl3 + 3 HBr
C3H6O2 + C5H11OH = C7H14O2 + H2O =>
5 C3H6O2 + 4 C5H11OH = 5 C7H14O2 + 4 H2O
Cl + NiBr2 = NiCl2 + BrCl =>
4 Cl + NiBr2 = NiCl2 + 2 BrCl
C3H6 + Br2 = C3Br2H6 =>
C3H6 + Br2 = C3Br2H6
HF + SiO2 = HFSiO2 =>
HF + SiO2 = HFSiO2
Zn + H3AsO3 + HCl = H3As + ZnCl2 + H2O =>
3 Zn + H3AsO3 + 6 HCl = H3As + 3 ZnCl2 + 3 H2O
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
TiO2*4H2O + NaOH = Na2[Ti(OH)6] + H2O =>
TiO2*4H2O + 2 NaOH = Na2[Ti(OH)6] + 2 H2O
ZnSO3 + HCl = ZnCl2 + SO2 + H2O =>
ZnSO3 + 2 HCl = ZnCl2 + SO2 + H2O
FeOOH + SO2 + H2SO4 = FeSO4 + H2O =>
2 FeOOH + SO2 + H2SO4 = 2 FeSO4 + 2 H2O
NH2 + HBr = NH3 + Br =>
NH2 + HBr = NH3 + Br
HCl + ZnCO3 = ZnCl2 + H2O + CO2 =>
2 HCl + ZnCO3 = ZnCl2 + H2O + CO2
HCHO2 + KOH = K2 + CO2 + H2O =>
HCHO2 + 2 KOH = K2 + CO2 + 2 H2O
Mercury + Oxygen = MercuryOxygen =>
Mercury + Oxygen = MercuryOxygen
FeBr3 + HCl = FeCl3 + HBr =>
FeBr3 + 3 HCl = FeCl3 + 3 HBr
H + SO3 = SO2 + H2O =>
2 H + SO3 = SO2 + H2O
Ba(OH)2 + AgCl = BaCl2 + AgOH =>
Ba(OH)2 + 2 AgCl = BaCl2 + 2 AgOH
HClO4 + Na3PO4 = NaClO4 + H3PO4 =>
3 HClO4 + Na3PO4 = 3 NaClO4 + H3PO4
H2SO4 + Fe = Fe2(SO4)3 + H2 =>
3 H2SO4 + 2 Fe = Fe2(SO4)3 + 3 H2
KOH + H4PO = K4PO + H2O =>
4 KOH + H4PO = K4PO + 4 H2O
I3{-} + H2O = HIO3 + I{-} + H{+} =>
3 I3{-} + 3 H2O = HIO3 + 8 I{-} + 5 H{+}
CH3NH2 + HBr = CH2BrNH2 + H2 =>
CH3NH2 + HBr = CH2BrNH2 + H2
Zn + KOH + KCrO4 = K2ZnO2 + KCrO2 + H2O =>
2 Zn + 4 KOH + KCrO4 = 2 K2ZnO2 + KCrO2 + 2 H2O
HClO + NH3 = N(ClO)3 + H =>
3 HClO + NH3 = N(ClO)3 + 6 H
SrS + K(OH) = Sr(OH)2 + K2S =>
SrS + 2 K(OH) = Sr(OH)2 + K2S
C3H22O11 + O2 = CO2 + H2O =>
C3H22O11 + 3 O2 = 3 CO2 + 11 H2O
MgH2 + Mg(OH)2 = Mg + H2O =>
MgH2 + Mg(OH)2 = 2 Mg + 2 H2O
NaCN(aq) + H2So4(aq) = HCN(g) + Na2So4(aq) =>
2 NaCN(aq) + H2So4(aq) = 2 HCN(g) + Na2So4(aq)
Fe(s) + CuNO3(aq) = Cu(s) + Fe(NO3)3 =>
Fe(s) + 3 CuNO3(aq) = 3 Cu(s) + Fe(NO3)3
HOOC(CH2)(CH2)COOH + NaOH = HOOC(CH2)(CH2)COONa + H2O =>
HOOC(CH2)(CH2)COOH + NaOH = HOOC(CH2)(CH2)COONa + H2O
NiCH3COO + KBr = KCH3COO + NiBr =>
NiCH3COO + KBr = KCH3COO + NiBr
Ag + HNO3(rozc) = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3(rozc) = 3 AgNO3 + NO + 2 H2O
Ca + H2O = H2 + Ca(OH)2 =>
Ca + 2 H2O = H2 + Ca(OH)2
Sr + CuSO4 = SrCu + SO4 =>
Sr + CuSO4 = SrCu + SO4
K2MnO4 + Br = KMnO4 + KBr =>
K2MnO4 + Br = KMnO4 + KBr
NaBr + PbCl2 = NaCl2 + BrPb =>
NaBr + PbCl2 = NaCl2 + BrPb
H2SO4(aq) + CaSO3(s) = CaSO4 + H2SO3 =>
H2SO4(aq) + CaSO3(s) = CaSO4 + H2SO3
Cu + ZnSO4 = CuSO3 + ZnO =>
Cu + ZnSO4 = CuSO3 + ZnO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/25/24
Équations équilibrées sur03/26/23
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