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Chemische vergelijkingen in evenwicht op12/24/24

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Breng de vergelijking van een chemische reactie in evenwicht
(NH4)2MoO4 + (NH4)2S = (NH4)2MoS4 + NH3 + H2O =>
(NH4)2MoO4 + 4(NH4)2S = (NH4)2MoS4 + 8 NH3 + 4 H2O

[Cr(N2H4CO)6]4[Cr(CN)6]3 + KMnO4 + H2S2O7 = K2Cr2O7 + MnSO3 + C13H10 + N2O5 + K2S4O6 + H2O =>
52[Cr(N2H4CO)6]4[Cr(CN)6]3 + 1622 KMnO4 + 2069 H2S2O7 = 182 K2Cr2O7 + 1622 MnSO3 + 168 C13H10 + 1716 N2O5 + 629 K2S4O6 + 3725 H2O

Cl + H2O + NaCl = HCl + NaOCl =>
2 Cl + H2O + NaCl = 2 HCl + NaOCl

Na2SO4 + HCl = NaCl + SO2 + H2O + O =>
Na2SO4 + 2 HCl = 2 NaCl + SO2 + H2O + O

C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O

FeCl2 + KMnO4 + H2SO4 = FeSO4 + K2SO4 + MnSO4 + Cl2 + H2O =>
5 FeCl2 + 2 KMnO4 + 8 H2SO4 = 5 FeSO4 + K2SO4 + 2 MnSO4 + 5 Cl2 + 8 H2O

KIO3 + KI + H2SO4 = K2SO4 + H2O + I2 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 I2

Bi + BiBr3 = BiBr2 =>
Bi + 2 BiBr3 = 3 BiBr2

CuO + NH4Cl = Cu + CuCl2 + H2O + N2 =>
4 CuO + 2 NH4Cl = 3 Cu + CuCl2 + 4 H2O + N2

BaCO3 + Mg = MgCO3 + Ba =>
BaCO3 + Mg = MgCO3 + Ba

CuO + NH4Cl = Cu + CuCl2 + H2O + N2 =>
4 CuO + 2 NH4Cl = 3 Cu + CuCl2 + 4 H2O + N2

AlO + sulfuricacid = AlSO4 + water =>
AlO + H2SO4 = AlSO4 + H2O

Ca(OH)2 + NHO3 = Ca(NO3)2 + HOH =>
Ca(OH)2 + 2 NHO3 = Ca(NO3)2 + 2 HOH

(SrOH)2SiO3 + NaOH = Sr(OH)2 + Na2SiO3 =>
(SrOH)2SiO3 + 2 NaOH = 2 Sr(OH)2 + Na2SiO3

Ag + NO3 + HCl = AgCl + HNO3 =>
Ag + NO3 + HCl = AgCl + HNO3

NH4OCN = CO(NH2)2 =>
NH4OCN = CO(NH2)2

Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2

NaOCH3 + H3PO4 = CH3OH + NaH2PO4 =>
NaOCH3 + H3PO4 = CH3OH + NaH2PO4

CH3Br + Na + C3H7Br = NaBr + C4H10 =>
CH3Br + 2 Na + C3H7Br = 2 NaBr + C4H10

K2Cr2O7 = K + Cr2O7 =>
K2Cr2O7 = 2 K + Cr2O7

(NH4)2CrO4 + Cr(NO2)3 = Cr2(CrO4)3 + NH4NO2 =>
3(NH4)2CrO4 + 2 Cr(NO2)3 = Cr2(CrO4)3 + 6 NH4NO2

K2SO3 + NH4OH = (NH4)2SO3 + KOH =>
K2SO3 + 2 NH4OH = (NH4)2SO3 + 2 KOH

AgF + Cu = CuF2 + Ag =>
2 AgF + Cu = CuF2 + 2 Ag

K2Cr2O7 + CH3OH + H2SO4 = Cr2(SO4)3 + CH3OOH + K2SO4 + H2O =>
K2Cr2O7 + 3 CH3OH + 4 H2SO4 = Cr2(SO4)3 + 3 CH3OOH + K2SO4 + 4 H2O

K2O2 = K2O + O2 =>
2 K2O2 = 2 K2O + O2

H2Cr2O7 + LiOH = Li2Cr2O7 + H2O =>
H2Cr2O7 + 2 LiOH = Li2Cr2O7 + 2 H2O

Cu3P2 + HNO3 = Cu(NO3)2 + H3PO4 + NO + H2O =>
3 Cu3P2 + 34 HNO3 = 9 Cu(NO3)2 + 6 H3PO4 + 16 NO + 8 H2O

Cr2O3 + H2O = Cr(OH)3 =>
Cr2O3 + 3 H2O = 2 Cr(OH)3

P4 + Ca = P2Ca3 =>
P4 + 6 Ca = 2 P2Ca3

Si + H2O2 = SiO2 + H2O =>
Si + 2 H2O2 = SiO2 + 2 H2O

H2(SO4) + K(OH) = H(OH) + K2(SO4) =>
H2(SO4) + 2 K(OH) = 2 H(OH) + K2(SO4)

Ca(H2PO4)2 = Ca3(PO4)2 + H3PO4 =>
3 Ca(H2PO4)2 = Ca3(PO4)2 + 4 H3PO4

C6H5C2H5 + H2SO4 + KMnO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
35 C6H5C2H5 + 81 H2SO4 + 54 KMnO4 = 40 C6H5COOH + 27 K2SO4 + 54 MnSO4 + 136 H2O

NaCl + AgNo3 = AgCl + NaNo3 =>
NaCl + AgNo3 = AgCl + NaNo3

Ag + KI = AgI2 + K =>
Ag + 2 KI = AgI2 + 2 K

HBr = Br + H2 =>
2 HBr = 2 Br + H2

FeCl2 + SO2 = Fe + SO2Cl2 =>
FeCl2 + SO2 = Fe + SO2Cl2

K2CrO4 + SnCl2 + KOH = Cr(OH)3 + K2SnO3 + KCl + H2O =>
2 K2CrO4 + 3 SnCl2 + 8 KOH = 2 Cr(OH)3 + 3 K2SnO3 + 6 KCl + H2O

HNO3 + NH3 = N2H2 + H2O =>
HNO3 + 3 NH3 = 2 N2H2 + 3 H2O

HPO3{-} + H2O2 + OH{-} = PO4{3-} + H2O =>
2 HPO3{-} + H2O2 + 4 OH{-} = 2 PO4{3-} + 4 H2O

NiO4 + Al = Ni + Al2O3 =>
3 NiO4 + 8 Al = 3 Ni + 4 Al2O3

He + Li = He3Li =>
3 He + Li = He3Li

N4H + O2 + CH4 = HOCN + H2O =>
4 N4H + 21 O2 + 16 CH4 = 16 HOCN + 26 H2O

CH2OH(CHOH)4COH + [Ag(NH3)2]OH = CH2OH(CHOH)COOH + Ag + H2O + NH3 =>
CH2OH(CHOH)4COH + 4[Ag(NH3)2]OH = 2 CH2OH(CHOH)COOH + 4 Ag + 2 H2O + 8 NH3

PCl5 + Ca(OH)2 = Ca3(PO4)2 + CaCl2 + H2O =>
2 PCl5 + 8 Ca(OH)2 = Ca3(PO4)2 + 5 CaCl2 + 8 H2O

AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3

(C)7(H)14 + O2 = CO2 + (H)2O =>
2(C)7(H)14 + 21 O2 = 14 CO2 + 14(H)2O

Fe + Cl6 = FeCl3 =>
2 Fe + Cl6 = 2 FeCl3

HBO2 + KCl = KBO2 + HCl =>
HBO2 + KCl = KBO2 + HCl

Be + HI = H + BeI =>
Be + HI = H + BeI

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Breng de vergelijking van een chemische reactie in evenwicht
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