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Équations chimiques équilibrées sur11/28/24

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KMnO4 + H2SO4 + Na2S2O3 = Na2S2O6 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 9 H2SO4 + 5 Na2S2O3 = 5 Na2S2O6 + 6 MnSO4 + 3 K2SO4 + 9 H2O

K2C2O4*H2O + H2C2O4*2H2O + K2Cr2O7 = K3[Cr(C2O4)3]*3H2O + H2O + CO2 =>
2 K2C2O4*H2O + 7 H2C2O4*2H2O + K2Cr2O7 = 2 K3[Cr(C2O4)3]*3H2O + 17 H2O + 6 CO2

ISO4 + NaPO4 = IPO4 + NaSO4 =>
ISO4 + NaPO4 = IPO4 + NaSO4

KIO3 + Na2SO3 = Na2IO3 + KSO3 =>
KIO3 + Na2SO3 = Na2IO3 + KSO3

NaNO2 + FeSO4 + H2SO4 = Na2SO4 + Fe2(SO4)3 + NO + H2O =>
2 NaNO2 + 2 FeSO4 + 2 H2SO4 = Na2SO4 + Fe2(SO4)3 + 2 NO + 2 H2O

CrI3 + KOH + Br2 = KIO4 + KCrO4 + KBr + H2O =>
CrI3 + 32 KOH + 14 Br2 = 3 KIO4 + KCrO4 + 28 KBr + 16 H2O

수산화칼슘 + 이산화탄소 = 탄산칼슘 + 물 =>
Ca(OH)2 + CO2 = CaCO3 + H2O

KMnO4 + H2C2O4 = K2CO3 + MnCO4 + H2O + O =>
4 KMnO4 + 3 H2C2O4 = 2 K2CO3 + 4 MnCO4 + 3 H2O + 3 O

P4O6 + NaOH = Na2(PHO3) + H2O =>
P4O6 + 8 NaOH = 4 Na2(PHO3) + 2 H2O

AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl

C3H8(g) + O2(g) = CO2(ac) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(ac) + 4 H2O(g)

CH3COONH4 + NaBr = NaNH4 + CH3COOBr =>
CH3COONH4 + NaBr = NaNH4 + CH3COOBr

Fe(ClO2)3 + NaOH = Fe(OH)3 + NaClO2 =>
Fe(ClO2)3 + 3 NaOH = Fe(OH)3 + 3 NaClO2

NO3{-} + H{+} + S = NO2 + H2O + H2SO4 =>
6 NO3{-} + 6 H{+} + S = 6 NO2 + 2 H2O + H2SO4

NaCl(s) + H2SO4(l) = NaHSO4(s) + HCl =>
NaCl(s) + H2SO4(l) = NaHSO4(s) + HCl

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

KBr(ag) + AgNO3(ag) = KNO3(ag) + AgBr(s) =>
KBr(ag) + AgNO3(ag) = KNO3(ag) + AgBr(s)

CrOH(NO3)2 + H2SO4 = Cr(NO3)3 + Cr2(SO4)3 + H2O =>
6 CrOH(NO3)2 + 3 H2SO4 = 4 Cr(NO3)3 + Cr2(SO4)3 + 6 H2O

FeCl3 + KCN = K3[Fe(CN)6] + KCl =>
FeCl3 + 6 KCN = K3[Fe(CN)6] + 3 KCl

FeSO4(aq)Ca(OH)2(aq) = Fe(OH)2CaSO4 =>
FeSO4(aq)Ca(OH)2(aq) = Fe(OH)2CaSO4

K2C2O4*H2O + H2C2O4*2H2O + K2Cr2O7 = K3[Cr(C2O4)3]*3H2O + H2O + CO2 =>
2 K2C2O4*H2O + 7 H2C2O4*2H2O + K2Cr2O7 = 2 K3[Cr(C2O4)3]*3H2O + 17 H2O + 6 CO2

BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3

Ca(C2H3O2)2*H2O + K2CO3 = CaCO3 + K(C2H3O2) + H2O =>
Ca(C2H3O2)2*H2O + K2CO3 = CaCO3 + 2 K(C2H3O2) + H2O

C6H12 + O(g) = H2O(l) + CO2(g) =>
C6H12 + 18 O(g) = 6 H2O(l) + 6 CO2(g)

K2C2O4*H2O + H2C2O4*2H2O + K2Cr2O7 = K3[Cr(C2O4)3]*3H2O + H2O + CO2 =>
2 K2C2O4*H2O + 7 H2C2O4*2H2O + K2Cr2O7 = 2 K3[Cr(C2O4)3]*3H2O + 17 H2O + 6 CO2

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

Mg(s) + H2O(aq) = Mg(OH)2 + H2 =>
Mg(s) + 2 H2O(aq) = Mg(OH)2 + H2

Si + OH{-} + H2O = SiO3{-} + H2 =>
2 Si + 2 OH{-} + 4 H2O = 2 SiO3{-} + 5 H2

K2C2O4*H2O + H2C2O4*2H2O + K2Cr2O7 = K3[Cr(C2O4)3]*3H2O + H2O + CO2 =>
2 K2C2O4*H2O + 7 H2C2O4*2H2O + K2Cr2O7 = 2 K3[Cr(C2O4)3]*3H2O + 17 H2O + 6 CO2

BeCO3 + HF = BeF2 + H2O + CO2 =>
BeCO3 + 2 HF = BeF2 + H2O + CO2

K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2

PbN2O6 + KI = PbI2 + KNO3 =>
PbN2O6 + 2 KI = PbI2 + 2 KNO3

C3H8O + O2 = H2O + CO2 =>
2 C3H8O + 9 O2 = 8 H2O + 6 CO2

BaCl2 + (NH4)3PO4 = NH4Cl + Ba3(PO4)2 =>
3 BaCl2 + 2(NH4)3PO4 = 6 NH4Cl + Ba3(PO4)2

KCIO2 + S = KCI + SO2 =>
KCIO2 + S = KCI + SO2

황 + 오존 = 이산화황 =>
6 S + 2 O3 = 3 S2O2

Co2(SO4)3 + NaI = Na2SO4 + CoI3 =>
Co2(SO4)3 + 6 NaI = 3 Na2SO4 + 2 CoI3

H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S

KOH + NO2 + O2 = KNO3 + H2O =>
4 KOH + 4 NO2 + O2 = 4 KNO3 + 2 H2O

Na2C2O4(aq) + Sr(NO3)2(aq) = SrC2O4 + NaNO3 =>
Na2C2O4(aq) + Sr(NO3)2(aq) = SrC2O4 + 2 NaNO3

Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2

CO2(g) + H2O(l) = C6H12O6(aq) + O(g) =>
6 CO2(g) + 6 H2O(l) = C6H12O6(aq) + 12 O(g)

Cs + S = Cs2S =>
2 Cs + S = Cs2S

ZnCO3(s) + HCl(aq) = ZnCl2(aq) + H2O(l) + CO2(g) =>
ZnCO3(s) + 2 HCl(aq) = ZnCl2(aq) + H2O(l) + CO2(g)

Fe + FeCl3 = FeCl2 =>
Fe + 2 FeCl3 = 3 FeCl2

KMnO4 + Ag = AgMnO4 + K =>
KMnO4 + Ag = AgMnO4 + K

Sr3N2 + H2O = Sr(OH)2 + NH3 =>
Sr3N2 + 6 H2O = 3 Sr(OH)2 + 2 NH3

KBr(ag) + AgNO3(ag) = KNO3(ag) + AgBr(s) =>
KBr(ag) + AgNO3(ag) = KNO3(ag) + AgBr(s)

K2MnO4 + CO2 = KMnO4 + MnO2 + K2CO3 =>
3 K2MnO4 + 2 CO2 = 2 KMnO4 + MnO2 + 2 K2CO3

NaOH + CaO = Ca(OH)2 + Na2O =>
2 NaOH + CaO = Ca(OH)2 + Na2O

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