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Chemische vergelijkingen in evenwicht op01/10/25

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Breng de vergelijking van een chemische reactie in evenwicht
NaNO3 + KH2PO4 = NaPO4 + HNO2 + KOH =>
NaNO3 + KH2PO4 = NaPO4 + HNO2 + KOH

MnO2 + HNO2 = Mn + HNO3 =>
MnO2 + 2 HNO2 = Mn + 2 HNO3

Hg2NO3 + PO4 = Hg2PO4 + NO3 =>
Hg2NO3 + PO4 = Hg2PO4 + NO3

C3H7Br + HBr = C3H6Br2 + H2 =>
C3H7Br + HBr = C3H6Br2 + H2

MgCO3 + HCl + H2O = MgCl2*6H2O + CO2 =>
MgCO3 + 2 HCl + 5 H2O = MgCl2*6H2O + CO2

Mg + CdCl2 = MgCl2 + Cd =>
Mg + CdCl2 = MgCl2 + Cd

Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2

CuO + HNO3 + H2O = Cu(NO3)2(H2O)5 =>
CuO + 2 HNO3 + 4 H2O = Cu(NO3)2(H2O)5

BaSO4 = Ba2(SO4)2 =>
2 BaSO4 = Ba2(SO4)2

Na3AsO3 + Zn + HCl = NaCl + ZnCl2 + H2O + AsH3 =>
Na3AsO3 + 3 Zn + 9 HCl = 3 NaCl + 3 ZnCl2 + 3 H2O + AsH3

BaCl2 + H2SO4 = SO4Ba + HCl =>
BaCl2 + H2SO4 = SO4Ba + 2 HCl

CH4O + C4H6O2 = C5H10O2 + H2O =>
7 CH4O + 2 C4H6O2 = 3 C5H10O2 + 5 H2O

Zn(CH3COO)2 + KOH = KCH3COO + Zn(OH)2 =>
Zn(CH3COO)2 + 2 KOH = 2 KCH3COO + Zn(OH)2

Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O

MnO + CO = Mn + CO2 =>
MnO + CO = Mn + CO2

K3MnO4 + H2O = K2MnO4 + MnO2 + KOH =>
2 K3MnO4 + 2 H2O = K2MnO4 + MnO2 + 4 KOH

CH3COONaNaOH = Na2CO3CH4 =>
CH3COONaNaOH = Na2CO3CH4

P4 + HClO = H3PO3 + Cl =>
P4 + 12 HClO = 4 H3PO3 + 12 Cl

Hg + S = Hg2S =>
2 Hg + S = Hg2S

(COOH)2*2H2O + K2(COO)2*H2O + Al(OH)3 = K3[Al(C2O4)3]*3H2O + H2O =>
3(COOH)2*2H2O + 3 K2(COO)2*H2O + 2 Al(OH)3 = 2 K3[Al(C2O4)3]*3H2O + 9 H2O

N2O3 + RbOH = RbNO2 + H2O =>
N2O3 + 2 RbOH = 2 RbNO2 + H2O

Si2H2 + O2 = SiO2 + H2O =>
2 Si2H2 + 5 O2 = 4 SiO2 + 2 H2O

CrO4 + Fe + H2O = Cr(OH)3 + Fe(OH)3 =>
3 CrO4 + 5 Fe + 12 H2O = 3 Cr(OH)3 + 5 Fe(OH)3

K2S + HCl = K2 + ClS + H =>
K2S + HCl = K2 + ClS + H

CaO + SO2 = CaSO3 =>
CaO + SO2 = CaSO3

HF + NaHS = NaF + H2S =>
HF + NaHS = NaF + H2S

C3H5(NO3)3(l) = CO2(g) + N2(g) + H2O(g) + O2(g) =>
4 C3H5(NO3)3(l) = 12 CO2(g) + 6 N2(g) + 10 H2O(g) + O2(g)

AgCl + NH4OH = Ag(NH3)2Cl + H2O =>
AgCl + 2 NH4OH = Ag(NH3)2Cl + 2 H2O

Al(OH)3 + MgF2 = AlF3 + Mg(OH)2 =>
2 Al(OH)3 + 3 MgF2 = 2 AlF3 + 3 Mg(OH)2

CaO + SO2 = CaSO3 =>
CaO + SO2 = CaSO3

Ni(OH)2 + O2 = NiOOH + H2O =>
4 Ni(OH)2 + O2 = 4 NiOOH + 2 H2O

Cu + AgCl = Ag + CuCl2 =>
Cu + 2 AgCl = 2 Ag + CuCl2

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

RbBr + AgCl = AgBr + RbCl =>
RbBr + AgCl = AgBr + RbCl

HNO3(l) + HCl(g) = NO(g) + H2O(l) + Cl2(g) =>
2 HNO3(l) + 6 HCl(g) = 2 NO(g) + 4 H2O(l) + 3 Cl2(g)

HNO3(aq) + CsOH(aq) = CsNO3(aq) + H2O(l) =>
HNO3(aq) + CsOH(aq) = CsNO3(aq) + H2O(l)

CH3CH3CH3COH + K2CrO7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CHO + H2O =>
9 CH3CH3CH3COH + 4 K2CrO7 + 10 H2SO4 = 2 Cr2(SO4)3 + 4 K2SO4 + 18 CH3CHO + 19 H2O

MnCl2 + KOH + Cl2 = K2MnO4 + KCl + H2O =>
MnCl2 + 8 KOH + 2 Cl2 = K2MnO4 + 6 KCl + 4 H2O

Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3

CuO2H2 = Cu(OH)2 =>
CuO2H2 = Cu(OH)2

Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag

Br2Mg + Cl2 = MgCl2 + Br2 =>
Br2Mg + Cl2 = MgCl2 + Br2

FeCl2 + K4[Fe(Cn)6] = Fe4[Fe(Cn)6]2 + KCl =>
4 FeCl2 + 2 K4[Fe(Cn)6] = Fe4[Fe(Cn)6]2 + 8 KCl

AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2

HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O

C6H12O6NaOH = C6H11O6NaH2O =>
C6H12O6NaOH = C6H11O6NaH2O

AgHSO3 + CaO3S2 = Ag2O3S2 + Ca(HSO3)2 =>
2 AgHSO3 + CaO3S2 = Ag2O3S2 + Ca(HSO3)2

AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI

HI + H2O = H3O + I =>
HI + H2O = H3O + I

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

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Breng de vergelijking van een chemische reactie in evenwicht
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