| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
KMnO4 + KPO2 + H2SO4 = K2SO4 + KPO3 + MnSO4 + H2O =>
2 KMnO4 + 5 KPO2 + 3 H2SO4 = K2SO4 + 5 KPO3 + 2 MnSO4 + 3 H2O
CuCl2 + AgNo3 = AgCl + Cu(No3)2 =>
CuCl2 + 2 AgNo3 = 2 AgCl + Cu(No3)2
Al + HNO3 = AlNO33 + H2H + NO2 =>
3 Al + 93 HNO3 = 3 AlNO33 + 31 H2H + 90 NO2
K3 + PtCl4 + NH3 = Pt(NH3)2 + KCl =>
4 K3 + 3 PtCl4 + 6 NH3 = 3 Pt(NH3)2 + 12 KCl
CH3CHO + HgSO4 + H2O = CH3COOH + H2SO4 + Hg =>
CH3CHO + HgSO4 + H2O = CH3COOH + H2SO4 + Hg
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
HCOOH + CaCO3 = (HCOO)2Ca + H2CO3 =>
2 HCOOH + CaCO3 = (HCOO)2Ca + H2CO3
C2H5OH + I2 = IOHC2H5 =>
2 C2H5OH + I2 = 2 IOHC2H5
PdO3 + NaOH = Na2PdO4 + H2O =>
PdO3 + 2 NaOH = Na2PdO4 + H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
CH3SH + O2 = CO2 + SO2 + H2O =>
CH3SH + 3 O2 = CO2 + SO2 + 2 H2O
Al + KOH + H2SO4 + H2O = KAl(SO4)2*12(H2O) + H2 =>
2 Al + 2 KOH + 4 H2SO4 + 22 H2O = 2 KAl(SO4)2*12(H2O) + 3 H2
Al(CH3COO)3 + (NH4)OH = Al(OH)3 + (NH4)CH3COO =>
Al(CH3COO)3 + 3(NH4)OH = Al(OH)3 + 3(NH4)CH3COO
Cl2O + NH3 = NH4Cl + N2 + H2O =>
3 Cl2O + 10 NH3 = 6 NH4Cl + 2 N2 + 3 H2O
NaHCO3 + C6H12O7 = Na + H2O + CO =>
10 NaHCO3 + 3 C6H12O7 = 10 Na + 23 H2O + 28 CO
CH4O + C1H22O11 = C3H8O2 + H2O =>
2 CH4O + C1H22O11 = C3H8O2 + 11 H2O
PdCl2 + H2 = PdH2 + Cl2 =>
PdCl2 + H2 = PdH2 + Cl2
Cs(OH) + H2(CO3) = H2O + Cs2(CO3) =>
2 Cs(OH) + H2(CO3) = 2 H2O + Cs2(CO3)
iodinetrichloride + water = iodinemonochloride + iodicacid + hydrochloricacid =>
2 ICl3 + 3 H2O = ICl + HIO3 + 5 HCl
NCl2 + Na3PO4 = NPO4 + Na3Cl2 =>
NCl2 + Na3PO4 = NPO4 + Na3Cl2
FeCNS + NaF = Fe + FCNS + Na =>
FeCNS + NaF = Fe + FCNS + Na
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaClO(l) = NaCl(aq) + NaClO3(aq) =>
3 NaClO(l) = 2 NaCl(aq) + NaClO3(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SiO2(heated) = Si + O2 =>
SiO2(heated) = Si + O2
BaO2 + H + SO4 = BaSO + H2O =>
BaO2 + 10 H + SO4 = BaSO + 5 H2O
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
CH3COOH(aq) + NaOH = CH3COONa + H2O =>
CH3COOH(aq) + NaOH = CH3COONa + H2O
Al2(CO3)3 + CH3COOH = Al2COOH + CH3(CO3)3 =>
Al2(CO3)3 + CH3COOH = Al2COOH + CH3(CO3)3
Br2 + CaCl2 = Ca + BrCl =>
Br2 + CaCl2 = Ca + 2 BrCl
C6H5CH3 + KMnO4 = C6H5COOK + MnO2 + KOH + H2O =>
C6H5CH3 + 2 KMnO4 = C6H5COOK + 2 MnO2 + KOH + H2O
XY + Z = ZY + X =>
XY + Z = ZY + X
COOHCOOH + LiOH = LiCOOH + COOHOH =>
COOHCOOH + LiOH = LiCOOH + COOHOH
KBrO3 = KBrO4 + KBr =>
4 KBrO3 = 3 KBrO4 + KBr
K2SNaOH = K2OHNaS =>
K2SNaOH = K2OHNaS
Cr(OH)3{-} + HO2{-} = Cr2O7{2-} + OH{-} + H2O =>
2 Cr(OH)3{-} + 4 HO2{-} = Cr2O7{2-} + 4 OH{-} + 3 H2O
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
C6H5NH2 + H2SO4 = [C6H5NH3]HSO4 =>
C6H5NH2 + H2SO4 = [C6H5NH3]HSO4
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
NaNO2 + H2S + HCl = NaCl + H2O + SO2 + N2 =>
2 NaNO2 + H2S + 2 HCl = 2 NaCl + 2 H2O + SO2 + N2
Bi(NO3)3 + HCl = BiCl3 + HNO3 =>
Bi(NO3)3 + 3 HCl = BiCl3 + 3 HNO3
C3H8 + Cl2 = C2Cl2 + HCl =>
2 C3H8 + 11 Cl2 = 3 C2Cl2 + 16 HCl
CaCO3 + Zn(NO3)2 = Ca(NO3)2 + ZnCO3 =>
CaCO3 + Zn(NO3)2 = Ca(NO3)2 + ZnCO3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CsOH = O2 + CsH =>
2 CsOH = O2 + 2 CsH
Au + H2SO4 = Au2(SO4)3 + H2O + SO2 =>
2 Au + 6 H2SO4 = Au2(SO4)3 + 6 H2O + 3 SO2
AgNo + CaCl2 = AgCl + CaNo2 =>
2 AgNo + CaCl2 = 2 AgCl + CaNo2
LiHCO3(aq) + HNO3(aq) = H2O(l) + CO2(g) + LiNO3(aq) =>
LiHCO3(aq) + HNO3(aq) = H2O(l) + CO2(g) + LiNO3(aq)
K2S + H2O = KOH + SO2 + H2 =>
K2S + 4 H2O = 2 KOH + SO2 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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