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Chemische vergelijkingen in evenwicht op02/12/24

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Breng de vergelijking van een chemische reactie in evenwicht
Ni(NO3)2 + NaS = Na(NO3)2 + NiS =>
Ni(NO3)2 + NaS = Na(NO3)2 + NiS

C2H5COOH + CaCO3 = (C2H5COO)2Ca + H2CO3 =>
2 C2H5COOH + CaCO3 = (C2H5COO)2Ca + H2CO3

K2H + H2O = KH + H2O2 =>
2 K2H + 2 H2O = 4 KH + H2O2

CaSO4 + ClO3 = CaClO3 + SO4 =>
CaSO4 + ClO3 = CaClO3 + SO4

Al3(SO4)2 + KBr = Al3Br + K(SO4)2 =>
Al3(SO4)2 + KBr = Al3Br + K(SO4)2

SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O

Ag2S + Ni(NO3)2 = AgNO3 + NiS =>
Ag2S + Ni(NO3)2 = 2 AgNO3 + NiS

NH4NO3 + H3PO4 = NH4H2PO4 + HNO3 =>
NH4NO3 + H3PO4 = NH4H2PO4 + HNO3

NaOH + CO(NH2)2 = NH3 + H2O + NaCNO =>
NaOH + CO(NH2)2 = NH3 + H2O + NaCNO

Pb(NO3)2 + K2CrO7 = PbCrO7 + KNO3 =>
Pb(NO3)2 + K2CrO7 = PbCrO7 + 2 KNO3

PH3 + O2 = H2O + P3O2 =>
12 PH3 + 13 O2 = 18 H2O + 4 P3O2

Co = Co2 = NaCO3 = CaCO3 =>
2 Co = Co2

C2O7 + H2O = HCO4 =>
C2O7 + H2O = 2 HCO4

CH3NHCH3 + HCl = CH3NH2ClCH + H =>
CH3NHCH3 + HCl = CH3NH2ClCH + 2 H

MgO + HNO3 = MgNO3 + OH =>
MgO + HNO3 = MgNO3 + OH

C15H12O + C6H10O3 = C21H20O3 =>
15 C15H12O + 8 C6H10O3 = 13 C21H20O3

Zn(OH)2 + HC2H3O2 = Zn(C2H3O2)2 + H2O =>
Zn(OH)2 + 2 HC2H3O2 = Zn(C2H3O2)2 + 2 H2O

C6H4O4 + O2 = CO2 + H2O =>
C6H4O4 + 5 O2 = 6 CO2 + 2 H2O

ClF5 + HFO + H2O = HF + FClO4 =>
ClF5 + 2 HFO + 2 H2O = 6 HF + FClO4

CH3OH + CO2 = OC(OCH3)2 + H2O =>
2 CH3OH + CO2 = OC(OCH3)2 + H2O

Ba(No3)2 + MgSO4 = Mg(No3)2 + BaSO4 =>
Ba(No3)2 + MgSO4 = Mg(No3)2 + BaSO4

CuO2(s) + C(s) = Cu(s) + CO(g) =>
CuO2(s) + 2 C(s) = Cu(s) + 2 CO(g)

CH4 + N2Cl4 = N2 + H2 + CH2Cl4 =>
CH4 + N2Cl4 = N2 + H2 + CH2Cl4

Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O

KBr + H3PO4 = KPO4 + H3Br =>
KBr + H3PO4 = KPO4 + H3Br

Na2FeO4 + FeSO4 + H2O = Fe(OH)3 + Na2(SO4)3 + H2 =>
Na2FeO4 + 3 FeSO4 + 8 H2O = 4 Fe(OH)3 + Na2(SO4)3 + 2 H2

Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2

Ca(CH3OO)2 + Na2SO4 = CaSO4 + Na(CH3OO) =>
Ca(CH3OO)2 + Na2SO4 = CaSO4 + 2 Na(CH3OO)

H2 + Br2 = BrH =>
H2 + Br2 = 2 BrH

Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O

Cu(OH2)CO3 = CuO + CO2 + H2O =>
Cu(OH2)CO3 = CuO + CO2 + H2O

H2NO3 + K2CO3 = K2NO3 + H2CO3 =>
H2NO3 + K2CO3 = K2NO3 + H2CO3

H3PO4 + Na2CO3 = H2O + CO2 + NaH2PO4 =>
2 H3PO4 + Na2CO3 = H2O + CO2 + 2 NaH2PO4

As2O3 + H2SO4 + Na2S = As2S3 + Na2SO4 + H2O =>
As2O3 + 3 H2SO4 + 3 Na2S = As2S3 + 3 Na2SO4 + 3 H2O

PH2 + KMnO4 + H2SO4 = H3PO4 + K2SO4 + MnSO2 + H2O =>
18 PH2 + 14 KMnO4 + 21 H2SO4 = 18 H3PO4 + 7 K2SO4 + 14 MnSO2 + 12 H2O

NO(g) + O(g) + H2O(l) = HNO2(g) =>
2 NO(g) + O(g) + H2O(l) = 2 HNO2(g)

CH3COH + KMnO4 + H2SO4 = CO2 + K2SO4 + H2O + MnSO4 =>
CH3COH + 2 KMnO4 + 3 H2SO4 = 2 CO2 + K2SO4 + 5 H2O + 2 MnSO4

Co(NO3)2 + (NH4)2SO4 = CoSO4 + NH4NO3 =>
Co(NO3)2 + (NH4)2SO4 = CoSO4 + 2 NH4NO3

HNO3 + Ca(HCO3)2 = CO2 + H2O + Ca(NO3)2 =>
2 HNO3 + Ca(HCO3)2 = 2 CO2 + 2 H2O + Ca(NO3)2

CH3COOH + NH4NO3 = NH4COOH + CH3NO3 =>
CH3COOH + NH4NO3 = NH4COOH + CH3NO3

BeCO3 + H2SO4 = BeSO4 + H2O + CO2 =>
BeCO3 + H2SO4 = BeSO4 + H2O + CO2

U + H2O = UO2 + H2 =>
U + 2 H2O = UO2 + 2 H2

Fe(NO3)3 + Mg = Fe + Mg(NO3)2 =>
2 Fe(NO3)3 + 3 Mg = 2 Fe + 3 Mg(NO3)2

Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2

Si5H12 + O2 = SiO2 + H2O =>
Si5H12 + 8 O2 = 5 SiO2 + 6 H2O

CH3CH2CH2CH3O2 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3O2 + 11 O2 = 8 CO2 + 10 H2O

As + Na2S = As(Na2S) =>
As + Na2S = As(Na2S)

FeI2 + NaOH = FeOH + NaI2 =>
FeI2 + NaOH = FeOH + NaI2

H + Cl + O2 = HClO2 =>
H + Cl + O2 = HClO2

HCl + Al(OH)3 = H3Al + Cl(OH) =>
3 HCl + Al(OH)3 = H3Al + 3 Cl(OH)

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Breng de vergelijking van een chemische reactie in evenwicht
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