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Chemische vergelijkingen in evenwicht op02/05/24

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Breng de vergelijking van een chemische reactie in evenwicht
FeS2 + HCl = FeCl2 + H2S + S =>
FeS2 + 2 HCl = FeCl2 + H2S + S

KNo3 + BaCl2 = KCl + Ba(No3)2 =>
2 KNo3 + BaCl2 = 2 KCl + Ba(No3)2

NH3 + FeBr2 + H2O = NH4Br + Fe(OH)2 =>
2 NH3 + FeBr2 + 2 H2O = 2 NH4Br + Fe(OH)2

Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O

NH3 + OH = NO + H2O =>
NH3 + 5 OH = NO + 4 H2O

(NH4)2O = H2O + NH3 =>
(NH4)2O = H2O + 2 NH3

Na2S + MgBr2 = NaBr + MgS =>
Na2S + MgBr2 = 2 NaBr + MgS

Ni(BrO3)2 + Cu2S = NiS + CuBrO3 =>
Ni(BrO3)2 + Cu2S = NiS + 2 CuBrO3

CuO + NaOH = Na2CuO2 + H2O =>
CuO + 2 NaOH = Na2CuO2 + H2O

HCl + NaHSO4 = H2SO4 + NaCl =>
HCl + NaHSO4 = H2SO4 + NaCl

FeCl + KCN = FeCN + KCl =>
FeCl + KCN = FeCN + KCl

Se2Cl2 = SeCl4 + Se =>
2 Se2Cl2 = SeCl4 + 3 Se

Al + RbCl = Rb + AlCl =>
Al + RbCl = Rb + AlCl

C6H8O4 + O3 = CO + H2O =>
C6H8O4 + 2 O3 = 6 CO + 4 H2O

NH3 + H2CO3 = NH3CO2 + H2O =>
NH3 + H2CO3 = NH3CO2 + H2O

FeS2 + HCl = FeCl2 + H2S + S =>
FeS2 + 2 HCl = FeCl2 + H2S + S

C6H8O4 + O3 = CO + H2O =>
C6H8O4 + 2 O3 = 6 CO + 4 H2O

KOH + I2 + H2 = KI + H2O =>
2 KOH + I2 + H2 = 2 KI + 2 H2O

Na2Cr2O7 + FeCl2 + HCl = FeCl3 + CrCl3 + NaCl + H2O =>
Na2Cr2O7 + 6 FeCl2 + 14 HCl = 6 FeCl3 + 2 CrCl3 + 2 NaCl + 7 H2O

C9H18O6 = HCHO + C + H2 =>
C9H18O6 = 6 HCHO + 3 C + 3 H2

C6H8O4 + O3 = CO + H2O =>
C6H8O4 + 2 O3 = 6 CO + 4 H2O

BaMnO4 + Al(C2O4)3 = Al(MnO4)3 + BaC2O4 =>
3 BaMnO4 + Al(C2O4)3 = Al(MnO4)3 + 3 BaC2O4

CH2 + O2 = CO2 + H2O =>
2 CH2 + 3 O2 = 2 CO2 + 2 H2O

FeOSiO2 = *FeOSiO2 =>
FeOSiO2 = *FeOSiO2

Cr(NO3)3(aq) + FeSO4(aq) = CrSO4 + Fe(NO3)3 =>
Cr(NO3)3(aq) + FeSO4(aq) = CrSO4 + Fe(NO3)3

H2(g) + NO(g) = NH3(g) + H2O(g) =>
5 H2(g) + 2 NO(g) = 2 NH3(g) + 2 H2O(g)

LiOH(aq) + HBr(aq) = LiBr(aq) + H2O =>
LiOH(aq) + HBr(aq) = LiBr(aq) + H2O

CH2Cl + O2 = CO2 + H2O + HCl =>
4 CH2Cl + 5 O2 = 4 CO2 + 2 H2O + 4 HCl

Y2O3 + SiO2 = Y2Si2O7 =>
Y2O3 + 2 SiO2 = Y2Si2O7

NaNO3 + Co(NO3)2*6H2O + NH4H2PO4 + NH4H2AsO4 = Na2CoP05As15O7 + NO3 + H2O + NH4 =>
10 NaNO3 + 5 Co(NO3)2*6H2O + 25 NH4H2PO4 + 75 NH4H2AsO4 = 5 Na2CoP05As15O7 + 73 NO3 + 236 H2O + 47 NH4

MnO2(s) + H{+}(aq) + H3AsO3(aq) = Mn{2+}(aq) + H2O(l) + H3AsO4(aq) =>
MnO2(s) + 2 H{+}(aq) + H3AsO3(aq) = Mn{2+}(aq) + H2O(l) + H3AsO4(aq)

C6H8O4 + O3 = CO + H2O =>
C6H8O4 + 2 O3 = 6 CO + 4 H2O

Bi(NO3)2 + H2O = BiOHNO3 + HNO3 =>
Bi(NO3)2 + H2O = BiOHNO3 + HNO3

Ni(BrO3)2 + Cu2S = NiS + CuBrO3 =>
Ni(BrO3)2 + Cu2S = NiS + 2 CuBrO3

H2C2O4*2H2O + Ba(OH)2 = H2O + Ba(C2O4) =>
H2C2O4*2H2O + Ba(OH)2 = 4 H2O + Ba(C2O4)

C6H8O4 + O3 = CO + H2O =>
C6H8O4 + 2 O3 = 6 CO + 4 H2O

AgNO(aq) + KI(aq) = AgI(s) + KNO(aq) =>
AgNO(aq) + KI(aq) = AgI(s) + KNO(aq)

AgNO3(aq)CoCl2(aq) = AgCl2CoNO3 =>
AgNO3(aq)CoCl2(aq) = AgCl2CoNO3

CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O

Pb(C2H3O2)2NH4Cl = NH4(C2H3O2)2PbCl =>
Pb(C2H3O2)2NH4Cl = NH4(C2H3O2)2PbCl

HF = H2F2 =>
2 HF = H2F2

Mg + H3PO4 = Mg(PO4)2 + H3 =>
Mg + 2 H3PO4 = Mg(PO4)2 + 2 H3

SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4

Ni(BrO3)2 + Cu2S = NiS + CuBrO3 =>
Ni(BrO3)2 + Cu2S = NiS + 2 CuBrO3

C8H10O2C4H6O3 = C10H12O3C2H4O2 =>
C8H10O2C4H6O3 = C10H12O3C2H4O2

SiCl4 + H2O = SiO4H4 + HCl =>
SiCl4 + 4 H2O = SiO4H4 + 4 HCl

H3K + OH = K + H2O =>
H3K + 3 OH = K + 3 H2O

CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O

Cl + CH3Cl = HCl + CCl3 =>
5 Cl + CH3Cl = 3 HCl + CCl3

NH3 + CuO3 = Cu + N2 + H2O =>
2 NH3 + CuO3 = Cu + N2 + 3 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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