| Équations équilibrées la veille | Équations équilibrées le lendemain |
14 KNO3 + 5 B4C = 14 KBO2 + 3 B2O3 + 7 N2 + 5 CO
K3Fe(CN)6 + Cr2O3 + KOH = K4Fe(CN)6 + K2CrO4 + H2O =>
6 K3Fe(CN)6 + Cr2O3 + 10 KOH = 6 K4Fe(CN)6 + 2 K2CrO4 + 5 H2O
Cs3PO4 + Ba(NO3)2 = CsNO3 + Ba3(PO4)2 =>
2 Cs3PO4 + 3 Ba(NO3)2 = 6 CsNO3 + Ba3(PO4)2
CH3COOH + NaCN = CH3COONa + HCN =>
CH3COOH + NaCN = CH3COONa + HCN
NaCN + S = SCN + Na =>
NaCN + S = SCN + Na
Ag2O + SO3 = Ag2SO3 + O2 =>
2 Ag2O + 2 SO3 = 2 Ag2SO3 + O2
NaPo4 + Ba(NO3)2 = Ba(Po4)2 + NaNO3 =>
2 NaPo4 + Ba(NO3)2 = Ba(Po4)2 + 2 NaNO3
Al2O3*2SIO2*2H2O = Al2O3 + SIO2 + H2O =>
Al2O3*2SIO2*2H2O = Al2O3 + 2 SIO2 + 2 H2O
H3Po4 + Ag = Ag3Po4 + H2 =>
2 H3Po4 + 6 Ag = 2 Ag3Po4 + 3 H2
K2Cr2O7 + C8H5KO + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + CO2 =>
12 K2Cr2O7 + 2 C8H5KO + 49 H2SO4 = 13 K2SO4 + 12 Cr2(SO4)3 + 54 H2O + 16 CO2
S + Cl2 + O2 = SOCl2 =>
2 S + 2 Cl2 + O2 = 2 SOCl2
K2S(aq) + CoBr3(aq) = KBr(aq) + Co2S3(s) =>
3 K2S(aq) + 2 CoBr3(aq) = 6 KBr(aq) + Co2S3(s)
B2O3 + KBF4 + H2SO4 = BF3 + KHSO4 + H2O =>
B2O3 + 6 KBF4 + 6 H2SO4 = 8 BF3 + 6 KHSO4 + 3 H2O
MgSO3 = Mg + SO2 + O2 =>
2 MgSO3 = 2 Mg + 2 SO2 + O2
C3H6O2 + CH3MgI = C3H6OCH3I + MgO =>
C3H6O2 + CH3MgI = C3H6OCH3I + MgO
FeCl2 + NH4NO3 = FeNO3 + NH4Cl2 =>
FeCl2 + NH4NO3 = FeNO3 + NH4Cl2
Mg(NO3)2 + Al = Al(NO3)3 + Mg =>
3 Mg(NO3)2 + 2 Al = 2 Al(NO3)3 + 3 Mg
NH4Cl(aq) + H2SO4(aq) = HCl(aq) + (NH4)2SO4(aq) =>
2 NH4Cl(aq) + H2SO4(aq) = 2 HCl(aq) + (NH4)2SO4(aq)
CO2CuO = CuCO3 =>
CO2CuO = CuCO3
Hydrochloricacid + ironoxide = ironchloride + water =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
(Na)2C2O4 + KMnO4 + H2SO4 = K2SO4 + (Na)2SO4 + H2O + MnSO4 + CO2 =>
5(Na)2C2O4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 5(Na)2SO4 + 8 H2O + 2 MnSO4 + 10 CO2
Al + Cl2 = Al2Cl6 =>
2 Al + 3 Cl2 = Al2Cl6
Sr(OH)2 + Zn + H2O = Sr[Zn(OH)4] + H2 =>
Sr(OH)2 + Zn + 2 H2O = Sr[Zn(OH)4] + H2
Br2 + KI = I2 + KBr =>
Br2 + 2 KI = I2 + 2 KBr
K3PO4(aq) + MgCl2(aq) = K3Cl2(aq) + PO4Mg(s) =>
K3PO4(aq) + MgCl2(aq) = K3Cl2(aq) + PO4Mg(s)
Ca(OH)2 + Cl2 = CaCl + Ca(ClO3)2 + H2O =>
12 Ca(OH)2 + 7 Cl2 = 10 CaCl + 2 Ca(ClO3)2 + 12 H2O
Li2MoO4 + CuCl2 = Li2Cu2Mo3O12 + LiCl =>
3 Li2MoO4 + 2 CuCl2 = Li2Cu2Mo3O12 + 4 LiCl
AICI3 + NH4OH = NH4CI3 + AIOH =>
AICI3 + NH4OH = NH4CI3 + AIOH
C8H9NO + NaBr + NaClO + aceticacid = C8H8BrNO + NaCl + water + CH3COONa =>
C8H9NO + NaBr + NaClO + C2H4O2 = C8H8BrNO + NaCl + H2O + CH3COONa
Hg(C2H3O2)2 + NaBr = HgBr + Na(C2H3O2)2 =>
Hg(C2H3O2)2 + NaBr = HgBr + Na(C2H3O2)2
Fe(OH)3 + NaOH = Na3Fe(OH)6 =>
Fe(OH)3 + 3 NaOH = Na3Fe(OH)6
KH2PO4 + HBr = H3PO4 + KBr =>
KH2PO4 + HBr = H3PO4 + KBr
FeO2 + I = IO2 + Fe2 =>
2 FeO2 + 2 I = 2 IO2 + Fe2
CO2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2 =>
2 CO2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2
CH3COOH + S = CH3COOHS =>
CH3COOH + S = CH3COOHS
C5H10O2 + H2O = C2H5COOH + C2H5OH =>
C5H10O2 + H2O = C2H5COOH + C2H5OH
Ca(OH)2(l) + Mg(NO3)2(l) = Ca(NO3)2 + Mg(OH)2 =>
Ca(OH)2(l) + Mg(NO3)2(l) = Ca(NO3)2 + Mg(OH)2
AlBr3 + K2SO3 + H2O = Al(OH)3 + KBr + SO2 =>
2 AlBr3 + 3 K2SO3 + 3 H2O = 2 Al(OH)3 + 6 KBr + 3 SO2
F1K2B3S15 + F13 = F5B7K9 + B + S1 =>
117 F1K2B3S15 + F13 = 26 F5B7K9 + 169 B + 1755 S1
H2O + MnO4{-} + HCO2{-} = MnO2 + OH{-} + CO2 =>
H2O + 2 MnO4{-} + 3 HCO2{-} = 2 MnO2 + 5 OH{-} + 3 CO2
CaC2 + H2O + CO2 = CH2CHCO2 + Ca(OH)2H =>
11 CaC2 + 30 H2O + 5 CO2 = 9 CH2CHCO2 + 11 Ca(OH)2H
Cr + Fe(NO3)2(aq) = Fe + Cr(NO3)3 =>
2 Cr + 3 Fe(NO3)2(aq) = 3 Fe + 2 Cr(NO3)3
CBrH3 + O2 = CO2 + H2O + Br2 =>
4 CBrH3 + 7 O2 = 4 CO2 + 6 H2O + 2 Br2
C46H92 + O2 = CO2 + H2O =>
C46H92 + 69 O2 = 46 CO2 + 46 H2O
CaCrO4 + Pb(CH3COO)2 = Ca(CH3COO)2 + PbCrO4 =>
CaCrO4 + Pb(CH3COO)2 = Ca(CH3COO)2 + PbCrO4
Sn + HNO3 = NH2OH + H2O + Sn(NO3)2 =>
3 Sn + 7 HNO3 = NH2OH + 2 H2O + 3 Sn(NO3)2
Mg(NO3)2 + LiCO3 = Mg(CO3)2 + LiNO3 =>
Mg(NO3)2 + 2 LiCO3 = Mg(CO3)2 + 2 LiNO3
BeO + LiOH + H2O = Li2[Be(OH)4] =>
BeO + 2 LiOH + H2O = Li2[Be(OH)4]
CH2CHCN + O2 = CO2 + H2O + N2 =>
4 CH2CHCN + 15 O2 = 12 CO2 + 6 H2O + 2 N2
NaCl + NaClO3 + H2SO4 = Cl2 + H2O + NaSO4 =>
4 NaCl + 2 NaClO3 + 6 H2SO4 = 3 Cl2 + 6 H2O + 6 NaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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