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Chemische vergelijkingen in evenwicht op05/26/24

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Breng de vergelijking van een chemische reactie in evenwicht
Zn(OH)2 + H3PO4 = Zn3 + (PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3 + (PO4)2 + 6 H2O

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

FeCl3(aq) + H2SO4(aq) = Fe2(SO4)3 + HCl =>
2 FeCl3(aq) + 3 H2SO4(aq) = Fe2(SO4)3 + 6 HCl

RbNO3 + K2CO3 = Rb2CO3 + KNO3 =>
2 RbNO3 + K2CO3 = Rb2CO3 + 2 KNO3

Cu(OH)2 + H2SO3 = CuSO3 + H2O =>
Cu(OH)2 + H2SO3 = CuSO3 + 2 H2O

Mg + (HCl) = MgCl + H =>
Mg + (HCl) = MgCl + H

Cl5P = Cl2 + P =>
2 Cl5P = 5 Cl2 + 2 P

AgNO2 + K3PO4 = Ag3PO4 + KNO2 =>
3 AgNO2 + K3PO4 = Ag3PO4 + 3 KNO2

CaS(aq) + H2SO4(aq) = CaSO4(aq) + H2S =>
CaS(aq) + H2SO4(aq) = CaSO4(aq) + H2S

NH{3} + Fe{2}O{3} = Fe + N{2} + H{2}O =>
2 NH{3} + Fe{2}O{3} = Fe + 2 N{2} + 2 H{2}O

Ge + HNO3 = Ge(NO3)4 + H2 =>
Ge + 4 HNO3 = Ge(NO3)4 + 2 H2

NaOH(aq) + HCl(aq) = NaCl + H2O =>
NaOH(aq) + HCl(aq) = NaCl + H2O

CuBr2(aq) + AlCl3(aq) = CuCl2(aq) + AlBr3(aq) =>
3 CuBr2(aq) + 2 AlCl3(aq) = 3 CuCl2(aq) + 2 AlBr3(aq)

CF4 + H2O = COF2 + HF =>
CF4 + H2O = COF2 + 2 HF

CaPO3 + SiO2 + C = CO + P4 + CaSiO3 =>
4 CaPO3 + 4 SiO2 + 8 C = 8 CO + P4 + 4 CaSiO3

NaBr + HNO3 = Br2 + NO2*NaNO3 + H2O =>
2 NaBr + 4 HNO3 = Br2 + 2 NO2*NaNO3 + 2 H2O

KF + FeCl3 = F2 + FeCl2 + KCl =>
2 KF + 2 FeCl3 = F2 + 2 FeCl2 + 2 KCl

Mn3O4 + Si = Mn + SiO2 =>
Mn3O4 + 2 Si = 3 Mn + 2 SiO2

FeBr2 + H3PO4 = FeBr2(H3PO4) =>
FeBr2 + H3PO4 = FeBr2(H3PO4)

Mg(NO3)2 + K(OH) = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 K(OH) = Mg(OH)2 + 2 KNO3

CrO + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
2 CrO + 4 H2SO4 = Cr2(SO4)3 + SO2 + 4 H2O

C6H5CH3 + H2SO4 = CH3C6H4SO2OH + H2O =>
C6H5CH3 + H2SO4 = CH3C6H4SO2OH + H2O

Sr + K3PO4 = Sr3(PO4)2 + K =>
3 Sr + 2 K3PO4 = Sr3(PO4)2 + 6 K

Cl + AgBr = Br + AgCl =>
Cl + AgBr = Br + AgCl

KBr + Fe2(SO4)3 = FeSO4 + Br2 + K2SO4 =>
2 KBr + Fe2(SO4)3 = 2 FeSO4 + Br2 + K2SO4

Cr2O72{-} + C10H18O + H{+} = Cr3{+} + C10H16O + H2O =>
6 Cr2O72{-} + 427 C10H18O + 10 H{+} = 4 Cr3{+} + 427 C10H16O + 432 H2O

S = S8 =>
8 S = S8

KI(aq) + HClO(aq) = KClO(aq) + HI(aq) =>
KI(aq) + HClO(aq) = KClO(aq) + HI(aq)

Pb(NO3)2 + NaBr = Na(NO3) + PbBr2 =>
Pb(NO3)2 + 2 NaBr = 2 Na(NO3) + PbBr2

PCl3 + SO2 = POCl3 + PSCl3 =>
3 PCl3 + SO2 = 2 POCl3 + PSCl3

CH3CH2OH + CH3COOH = CH3CH2COOCH3 + H2O =>
CH3CH2OH + CH3COOH = CH3CH2COOCH3 + H2O

C9H11NO + KMnO4 + MgSO4 = C9H9NO3 + MnO2 + MgO + K2SO4 + H2O =>
C9H11NO + 2 KMnO4 + MgSO4 = C9H9NO3 + 2 MnO2 + MgO + K2SO4 + H2O

NaH2PO4(saw) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
NaH2PO4(saw) + 2 NaOH(aq) = Na3PO4(aq) + 2 H2O(l)

Fe(SCN)3 + Hg(NO3)2 = Hg(SCN)2 + Fe(NO3)3 =>
2 Fe(SCN)3 + 3 Hg(NO3)2 = 3 Hg(SCN)2 + 2 Fe(NO3)3

NaOHKCI = NaCIKOH =>
NaOHKCI = NaCIKOH

Se + HNO3 = H2SeO3 + NO2 + H2O =>
Se + 4 HNO3 = H2SeO3 + 4 NO2 + H2O

HF + Cd(OH)2 = CdF2 + H2O =>
2 HF + Cd(OH)2 = CdF2 + 2 H2O

ZnO + Na2SO4 = ZnSO4 + Na2O =>
ZnO + Na2SO4 = ZnSO4 + Na2O

Al + Na2CO3 = Al(CO3)2 + Na =>
Al + 2 Na2CO3 = Al(CO3)2 + 4 Na

Ca + Na{+} = Ca2{+} + Na =>
2 Ca + Na{+} = Ca2{+} + Na

CaOMg = MgOCa =>
CaOMg = MgOCa

Na2S2O5 + I2 + H2O = Na2SO4 + H2SO4 + HI =>
Na2S2O5 + 2 I2 + 3 H2O = Na2SO4 + H2SO4 + 4 HI

Si3N4 + NF3 + H2 = SiF4 + NH3 =>
Si3N4 + 4 NF3 + 12 H2 = 3 SiF4 + 8 NH3

Al + B2B = AlB2 =>
3 Al + 2 B2B = 3 AlB2

C2H6O(g) = C2H4(g) + H2O(l) =>
C2H6O(g) = C2H4(g) + H2O(l)

C3H18 + O2 = CO2 + H2O =>
2 C3H18 + 15 O2 = 6 CO2 + 18 H2O

HCO3{-} + NH4{+} + H{+} + HPO4{2-} = C106H263O110N16P + O2 =>
106 HCO3{-} + 16 NH4{+} + 92 H{+} + HPO4{2-} = C106H263O110N16P + 106 O2

FeCl3 + Pb(NO3)2 = Fe(NO3)3 + PbCl2 =>
2 FeCl3 + 3 Pb(NO3)2 = 2 Fe(NO3)3 + 3 PbCl2

SB2S3(s) + O2 = SB2O3(s) + SO2(g) =>
2 SB2S3(s) + 9 O2 = 2 SB2O3(s) + 6 SO2(g)

ZassOLKsds(l)Fe(s) = FeZassOLKsds(g) =>
ZassOLKsds(l)Fe(s) = FeZassOLKsds(g)

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Breng de vergelijking van een chemische reactie in evenwicht
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