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Chemische vergelijkingen in evenwicht op12/20/24

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Breng de vergelijking van een chemische reactie in evenwicht
CuFeS2 + O2 = Fe2O3 + CuSO4 + SO2 =>
4 CuFeS2 + 15 O2 = 2 Fe2O3 + 4 CuSO4 + 4 SO2

FeN3O9 = Fe2O3 + NO2 + O2 =>
4 FeN3O9 = 2 Fe2O3 + 12 NO2 + 3 O2

Ca3P2 + KMnO4 + H2SO4 = CaSO4 + H2PO4 + MnSO4 + K2SO4 + H2O =>
5 Ca3P2 + 18 KMnO4 + 42 H2SO4 = 15 CaSO4 + 10 H2PO4 + 18 MnSO4 + 9 K2SO4 + 32 H2O

Hg2{+} + Sn{2+} = Hg + Sn{4+} =>
2 Hg2{+} + Sn{2+} = 4 Hg + Sn{4+}

CaClO3 = CaCl + O3 =>
CaClO3 = CaCl + O3

NaHCO3KOH = NaKCO3H2O =>
NaHCO3KOH = NaKCO3H2O

P + H2 = PH3 =>
2 P + 3 H2 = 2 PH3

C6H5CH3O + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
5 C6H5CH3O + 4 KMnO4 + 6 H2SO4 = 5 C6H5COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O

Ca(O2H2) + H3PO4 = Ca3(P2O8) + H2O =>
3 Ca(O2H2) + 2 H3PO4 = Ca3(P2O8) + 6 H2O

Al + Na(OH) + H2O = Na(AlO2) + H2 =>
2 Al + 2 Na(OH) + 2 H2O = 2 Na(AlO2) + 3 H2

Ag + N2 = Ag3N =>
6 Ag + N2 = 2 Ag3N

Na2S + Sn(NO3)2 = SnS + NaNO3 =>
Na2S + Sn(NO3)2 = SnS + 2 NaNO3

HNO3 + Cr(OH)3 = Cr(NO3)3 + H2O =>
3 HNO3 + Cr(OH)3 = Cr(NO3)3 + 3 H2O

KCIO*3 = KCI + O*2 =>
KCIO*3 = KCI + O*2

CdCuSO4 = CdSO4Cu =>
CdCuSO4 = CdSO4Cu

Zn(OH)2 + KOH = K2ZnO2 + H2O = ZnSO4 + H2O =>
Zn(OH)2 + 2 KOH = K2ZnO2 + 2 H2O

KCl + Na2O = NaCl + K2O =>
2 KCl + Na2O = 2 NaCl + K2O

KI + MnO2 + H2SO4 = MnSO4 + I2 + K2SO4 + H2O =>
2 KI + MnO2 + 2 H2SO4 = MnSO4 + I2 + K2SO4 + 2 H2O

AgBr + (NH4)2CO3 = (Ag(NH3)2)Br + (NH4)HCO3 =>
AgBr + 2(NH4)2CO3 = (Ag(NH3)2)Br + 2(NH4)HCO3

PCl3 + AgF = AgCl + PF3 =>
PCl3 + 3 AgF = 3 AgCl + PF3

ZnOH + K = ZnKO + H2 =>
2 ZnOH + 2 K = 2 ZnKO + H2

PH3 + Cl3 + H2O = H3PO4 + HCl =>
3 PH3 + 8 Cl3 + 12 H2O = 3 H3PO4 + 24 HCl

Pd(NO3)2 + HCl = H2[PdCl4] + HNO3 =>
Pd(NO3)2 + 4 HCl = H2[PdCl4] + 2 HNO3

FeSO4 + KMnO4 + H2O = MnO2 + Fe(OH)3 + K2SO4 + H2SO4 =>
6 FeSO4 + 2 KMnO4 + 14 H2O = 2 MnO2 + 6 Fe(OH)3 + K2SO4 + 5 H2SO4

CaCl2 + Na(CO3) = Ca(CO3)2 + NaCl =>
CaCl2 + 2 Na(CO3) = Ca(CO3)2 + 2 NaCl

ICl3 + HCl + H2O = HICl4*H2O =>
ICl3 + HCl + H2O = HICl4*H2O

CaO + Cl = CaCl2 + O2 =>
2 CaO + 4 Cl = 2 CaCl2 + O2

KI + H2SO4 = I2 + H2S + KHSO4 + H2O =>
8 KI + 9 H2SO4 = 4 I2 + H2S + 8 KHSO4 + 4 H2O

CuO + NaOH = CuOH + NaO =>
CuO + NaOH = CuOH + NaO

NH4OH + H2O = NH5OH + OH =>
NH4OH + H2O = NH5OH + OH

KMnO4(aq) + FeSO4(aq) + H2SO4(aq) = Fe2(SO4)3(aq) + MnSO4(aq) + K2SO4(aq) + H2O(l) =>
2 KMnO4(aq) + 10 FeSO4(aq) + 8 H2SO4(aq) = 5 Fe2(SO4)3(aq) + 2 MnSO4(aq) + K2SO4(aq) + 8 H2O(l)

Rb2OH2O = RbOH =>
Rb2OH2O = 2 RbOH

KIHBrO = KBrOHI =>
KIHBrO = KBrOHI

CH3CHCH2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + CH3CH2COOH =>
3 CH3CHCH2 + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O + 3 CH3CH2COOH

Fe + CuNO3 = Fe(NO3)2 + Cu =>
Fe + 2 CuNO3 = Fe(NO3)2 + 2 Cu

P4 + Cd2Br = Cd2 + PBr3 =>
P4 + 12 Cd2Br = 12 Cd2 + 4 PBr3

H3PO2 + Na(OH) = Na3PO2 + H2O =>
H3PO2 + 3 Na(OH) = Na3PO2 + 3 H2O

TiO2 + H2 = H2O + Ti2O =>
2 TiO2 + 3 H2 = 3 H2O + Ti2O

(CuO) + H2SO4 = CuSO4 + H2O =>
(CuO) + H2SO4 = CuSO4 + H2O

C151H121O61 + O2 = CO2 + H2O =>
4 C151H121O61 + 603 O2 = 604 CO2 + 242 H2O

Fe(oh)3 + H2SO4 = Fe2(SO3)3 + H2O =>
2 Fe(oh)3 + 9 H2SO4 = 3 Fe2(SO3)3 + 9 H2O

K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO4 + CO2 + H2O =>
10 K4Fe(CN)6 + 146 KMnO4 + 347 H2SO4 = 186 KHSO4 + 5 Fe2(SO4)3 + 146 MnSO4 + 60 HNO4 + 60 CO2 + 224 H2O

AuCl3 = Au + Cl2 =>
2 AuCl3 = 2 Au + 3 Cl2

HCe + NaOH = H2O + NaCe =>
HCe + NaOH = H2O + NaCe

H2O + F = HF + O =>
H2O + 2 F = 2 HF + O

H2O + BCl3 = B2O3 + HCl =>
3 H2O + 2 BCl3 = B2O3 + 6 HCl

Fe(OH)3NaOH = FeOH(OH)3Na =>
Fe(OH)3NaOH = FeOH(OH)3Na

CO2 + NO2 = CN + O4 =>
CO2 + NO2 = CN + O4

Fe2O3 + KNO3 + KOH = K2FeO4 + KNO2 + H2O =>
Fe2O3 + 3 KNO3 + 4 KOH = 2 K2FeO4 + 3 KNO2 + 2 H2O

SrOH + NHCl = SrCl + NHOH =>
SrOH + NHCl = SrCl + NHOH

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Breng de vergelijking van een chemische reactie in evenwicht
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