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Équations chimiques équilibrées sur05/25/24

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FerrousPhosphiteCuprousSulfite = FerrousSulfiteCuprousPhosphite =>
FerrousPhosphiteCuprousSulfite = FerrousSulfiteCuprousPhosphite

KBNaAlLiCHPBeCl = KAlNaCLiPHClBeB =>
KBNaAlLiCHPBeCl = KAlNaCLiPHClBeB

sodiumhydrogencarbonate = sodiumcarbonate + water + carbondioxide =>
2 NaHCO3 = Na2CO3 + H2O + CO2

Li2 + Mg = LiMg =>
Li2 + 2 Mg = 2 LiMg

NaOH(aq) + HClO4(aq) = NaClO4(aq) + H2O =>
NaOH(aq) + HClO4(aq) = NaClO4(aq) + H2O

CaCO3 = CaO + CO2 = Q =>
CaCO3 = CaO + CO2

Cl2CO = Cl2 + CO =>
Cl2CO = Cl2 + CO

C5H100 + O2 = CO2 + H2O =>
C5H100 + 30 O2 = 5 CO2 + 50 H2O

NaHCO3HC2H3O2 = NaCH3COOCO2H2O =>
NaHCO3HC2H3O2 = NaCH3COOCO2H2O

HIHKO = H2OKI =>
HIHKO = H2OKI

SrSCu(NO3) = S(NO3)CuSr =>
SrSCu(NO3) = S(NO3)CuSr

CH3COOHNaHCO3 = H2OC2H3NaO2CO2 =>
CH3COOHNaHCO3 = H2OC2H3NaO2CO2

C6H6MnO7NH4OH = C6H9MnNO7H2O =>
C6H6MnO7NH4OH = C6H9MnNO7H2O

AluminiumSulfateCalciumChloride = CalciumSulfateAluminiumChloride =>
AluminiumSulfateCalciumChloride = CalciumSulfateAluminiumChloride

CaNO3Na3PO4 = Na3NO3CaPO4 =>
CaNO3Na3PO4 = Na3NO3CaPO4

K2Cr2O7 + NaNO2 + H2SO4 = K2SO3 + Cr2(SO4)3 + NaNO3 + H2O =>
K2Cr2O7 + 4 NaNO2 + 4 H2SO4 = K2SO3 + Cr2(SO4)3 + 4 NaNO3 + 4 H2O

KI(aq) + Ba(NO3)2 = KNO3(aq) + BaI2(aq) =>
2 KI(aq) + Ba(NO3)2 = 2 KNO3(aq) + BaI2(aq)

K2CO3 + H2SO3 = CO2 + H2O + K2SO3 =>
K2CO3 + H2SO3 = CO2 + H2O + K2SO3

Na2SO3 + NaNO3 + H2SO4 = Na2SO4 + NO2 + H2O =>
Na2SO3 + 2 NaNO3 + H2SO4 = 2 Na2SO4 + 2 NO2 + H2O

Cl2(g)Br3Fe(aq) = FeCl2(aq)Br3(l) =>
Cl2(g)Br3Fe(aq) = FeCl2(aq)Br3(l)

P4 + W = WP2 =>
P4 + 2 W = 2 WP2

BaSMn(CH3COO)2 = MnSBa(CH3COO)2 =>
BaSMn(CH3COO)2 = MnSBa(CH3COO)2

FeI3(NH4)2CO3 = (NH4)2I3FeCO3 =>
FeI3(NH4)2CO3 = (NH4)2I3FeCO3

NaO = Na2 + O3 =>
6 NaO = 3 Na2 + 2 O3

SO2 + K = K2O + S =>
SO2 + 4 K = 2 K2O + S

NaCl(aq) + Hg2(C2H3O2)2(aq) = NaC2H3O2(aq) + Hg2Cl2(aq) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 NaC2H3O2(aq) + Hg2Cl2(aq)

CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O

CaCl2 + H2 = CaH2 + Cl =>
CaCl2 + H2 = CaH2 + 2 Cl

S8(s) + Cu(s) = Cu2S =>
S8(s) + 16 Cu(s) = 8 Cu2S

P2G2 = P + G2 =>
P2G2 = 2 P + G2

HNO3KAlO2H2O = KNO3Al(OH)3 =>
HNO3KAlO2H2O = KNO3Al(OH)3

C2H4ONH4Cl = C2H8ClNO =>
C2H4ONH4Cl = C2H8ClNO

CNO2 + C2Cr2O7 + H2SO4 = CNO3 + Cr2S(SO4)3 + C2SO4 + H2O =>
6 CNO2 + C2Cr2O7 + 5 H2SO4 = 6 CNO3 + Cr2S(SO4)3 + C2SO4 + 5 H2O

KReO4 + H2S = Re2S7 + K2S + H2O =>
2 KReO4 + 8 H2S = Re2S7 + K2S + 8 H2O

K2CrO4 + HI = KI + CrI3 + I2 + H2O =>
2 K2CrO4 + 16 HI = 4 KI + 2 CrI3 + 3 I2 + 8 H2O

Pb(NO3)2(aq) + KCl(aq) = PbCl2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KCl(aq) = PbCl2(s) + 2 KNO3(aq)

CH3 + H2O = H3O + CH3OO =>
CH3 + 6 H2O = 4 H3O + CH3OO

HCl + KNO2 = KCl + H2O + N2O3 =>
2 HCl + 2 KNO2 = 2 KCl + H2O + N2O3

CU + HNO3 = CU(NO3)4 + H2O + NO =>
3 CU + 16 HNO3 = 3 CU(NO3)4 + 8 H2O + 4 NO

Cr + KIO3 + KOH = KI + K2CrO3 + H2O =>
3 Cr + 2 KIO3 + 6 KOH = 2 KI + 3 K2CrO3 + 3 H2O

KH + NaOH = KHNaOH =>
KH + NaOH = KHNaOH

HClKO = KClHO =>
HClKO = KClHO

Na{2}O{3}{}H{2}O = Na{2}(O{2}H) =>
Na{2}O{3}{}H{2}O = Na{2}(O{2}H)

Cl2 + CrCl2 = CrCl3 =>
Cl2 + 2 CrCl2 = 2 CrCl3

Mn(NO3)2 + NH3 = MnH3 + N(NO3)2 =>
Mn(NO3)2 + NH3 = MnH3 + N(NO3)2

C10H16N2O8 + NaOH + FeCl3 = C10H13N2O8Fe + NaCl + H2O =>
C10H16N2O8 + 3 NaOH + FeCl3 = C10H13N2O8Fe + 3 NaCl + 3 H2O

CH3COOHCH3CH2OH = CH3CH2COOCH3H2O =>
CH3COOHCH3CH2OH = CH3CH2COOCH3H2O

NaI(aq)Hg2(C2H3O2)2(aq) = Na(C2H3O2)2IHg2 =>
NaI(aq)Hg2(C2H3O2)2(aq) = Na(C2H3O2)2IHg2

Br2(aq) + NaI2(aq) = NaBr2(aq) + I2(aq) =>
Br2(aq) + NaI2(aq) = NaBr2(aq) + I2(aq)

C6H5OH + Na2S2O8 + H2O = CO2 + Na2SO4 + HSO4 =>
C6H5OH + 28 Na2S2O8 + 11 H2O = 6 CO2 + 28 Na2SO4 + 28 HSO4

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