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Chemische vergelijkingen in evenwicht op12/03/24

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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

Zn(MnO4)2 + H2S = HMnO4 + ZnS =>
Zn(MnO4)2 + H2S = 2 HMnO4 + ZnS

H2C2O4 + Ca(NO3)2 = CaC2O4 + HNO3 =>
H2C2O4 + Ca(NO3)2 = CaC2O4 + 2 HNO3

Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2

KHO + H3PO4 = H2O + K3PO4 =>
3 KHO + H3PO4 = 3 H2O + K3PO4

XeF6 + SiO2 = XeOF4 + SiF4 =>
2 XeF6 + SiO2 = 2 XeOF4 + SiF4

C + SiO3 + Ca3(PO4)2 = P + CO2 + CaSiO3 =>
4 C + 3 SiO3 + Ca3(PO4)2 = 2 P + 4 CO2 + 3 CaSiO3

TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl

AgNO3(aq) + K2SO4(aq) = Ag2SO4(g) + KNO3(aq) =>
2 AgNO3(aq) + K2SO4(aq) = Ag2SO4(g) + 2 KNO3(aq)

AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl

NH4Cl + CaH2 = CaCl2 + NH4H =>
2 NH4Cl + CaH2 = CaCl2 + 2 NH4H

NH4 + H2CO3 = (NH4)HCO3 + H2 =>
2 NH4 + 2 H2CO3 = 2(NH4)HCO3 + H2

NaOH + CH3NH2*HCl = NaCl + CH3NH2 + H2O =>
NaOH + CH3NH2*HCl = NaCl + CH3NH2 + H2O

Ba(PO4)2(s) = Ba + (PO4)2 =>
Ba(PO4)2(s) = Ba + (PO4)2

NaHCO3 + HAc + H2O = H2CO3 + Na + Ac2O =>
4 NaHCO3 + 2 HAc + H2O = 4 H2CO3 + 4 Na + Ac2O

K4(Fe(CN)6) + K2CO3 = KCN + FeCO3 =>
K4(Fe(CN)6) + K2CO3 = 6 KCN + FeCO3

B + NaF = Na + BF =>
B + NaF = Na + BF

NaCO3(aq) + H2SO4(aq) = CO2(g) + H2O(l) + NaSO4(aq) =>
NaCO3(aq) + H2SO4(aq) = CO2(g) + H2O(l) + NaSO4(aq)

K2Cr2O7 + HBr = Br2 + CrBr3 + KBr + H2O =>
K2Cr2O7 + 14 HBr = 3 Br2 + 2 CrBr3 + 2 KBr + 7 H2O

AlSO{4} + MgOH{2} = AlOH{2} + MgSO{4} =>
AlSO{4} + MgOH{2} = AlOH{2} + MgSO{4}

Pb = (Pb)4 =>
4 Pb = (Pb)4

K4Fe(CN)6 + H2O = K4Fe(CN)6*3H2O =>
K4Fe(CN)6 + 3 H2O = K4Fe(CN)6*3H2O

MgI2 + H3PO4 = Mg3(PO4)2 + IH =>
3 MgI2 + 2 H3PO4 = Mg3(PO4)2 + 6 IH

K2CO3 + HBr = K2CO3Br2 + H2 =>
K2CO3 + 2 HBr = K2CO3Br2 + H2

Na2SO4*10H2O + BaCl2 = NaCl + BaSO4 + H2O =>
Na2SO4*10H2O + BaCl2 = 2 NaCl + BaSO4 + 10 H2O

Ni(NO3)2 + NH4OH = NH4(NO3) + Ni(OH)2 =>
Ni(NO3)2 + 2 NH4OH = 2 NH4(NO3) + Ni(OH)2

MgCo3 + O2 = MgO2 + Co2 =>
2 MgCo3 + 2 O2 = 2 MgO2 + 3 Co2

KMnO4 + FeSO4 + H2SO4 = K2SO4 + Fe2(SO4)3 + H2O + MnO =>
2 KMnO4 + 10 FeSO4 + 6 H2SO4 = K2SO4 + 5 Fe2(SO4)3 + 6 H2O + 2 MnO

Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N

(C5H5N) + I2 + HCl + Cl2 = (C5H5NH)(ICl4) =>
2(C5H5N) + I2 + 2 HCl + 3 Cl2 = 2(C5H5NH)(ICl4)

HgS + HNO3 + HCl = HgCl2 + S + H2O + NO =>
3 HgS + 2 HNO3 + 6 HCl = 3 HgCl2 + 3 S + 4 H2O + 2 NO

Br2(l) + P(s) = P2Br5(s) =>
5 Br2(l) + 4 P(s) = 2 P2Br5(s)

XFe + H2SO4 = XFeSO4 + H2 =>
XFe + H2SO4 = XFeSO4 + H2

Ca + PbI4 = Pb + CaI4 =>
Ca + PbI4 = Pb + CaI4

CsI + Cr2O3 + O2 = Cs2CrO4 + I2 =>
8 CsI + 2 Cr2O3 + 5 O2 = 4 Cs2CrO4 + 4 I2

CUSO4 + LiOH = CU(OH)2 + Li2SO4 =>
CUSO4 + 2 LiOH = CU(OH)2 + Li2SO4

CH2CH2 + H2O = CH3CH2OH =>
CH2CH2 + H2O = CH3CH2OH

CH3OH + Cl2 = CH3Cl + HClO =>
CH3OH + Cl2 = CH3Cl + HClO

MnSO4 + NH4OH = Mn(OH)2 + (NH4)2(SO4) =>
MnSO4 + 2 NH4OH = Mn(OH)2 + (NH4)2(SO4)

AlCl3 + Na2SO4 = Al2(SO4)3 + NaCl =>
2 AlCl3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaCl

K2CO3(ac) + Ba(NO3)2(ac) = KNO3(ac) + BaCO3(s) =>
K2CO3(ac) + Ba(NO3)2(ac) = 2 KNO3(ac) + BaCO3(s)

ZnSO4 + CH3COONa + H2O = Zn(OH)2 + Na2SO4 + CH3COOH =>
ZnSO4 + 2 CH3COONa + 2 H2O = Zn(OH)2 + Na2SO4 + 2 CH3COOH

Cr2P2O7 + Ca3(C6H8O7)2 = Cr3(C6H8O7)2 + Ca2P2O7 =>
3 Cr2P2O7 + 2 Ca3(C6H8O7)2 = 2 Cr3(C6H8O7)2 + 3 Ca2P2O7

Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2

NiO + Zn + H2O = Ni + Zn(OH) =>
NiO + 2 Zn + H2O = Ni + 2 Zn(OH)

CrCl3 + Mg(SO4) = MgCl2 + Cr2(SO4)3 =>
2 CrCl3 + 3 Mg(SO4) = 3 MgCl2 + Cr2(SO4)3

BaCl2 + KClO4 = Ba(ClO4)2 + KCl =>
BaCl2 + 2 KClO4 = Ba(ClO4)2 + 2 KCl

FeCr2O4 + K2CO3 + O = K2CrO4 + Fe2O3 + CO2 =>
2 FeCr2O4 + 4 K2CO3 + 7 O = 4 K2CrO4 + Fe2O3 + 4 CO2

sodiumhydroxide = sodiumoxide + water =>
2 NaOH = Na2O + H2O

CaCl2 + Na2HPO4 + NaOH = Ca3(PO4)2 + H2O + NaCl =>
3 CaCl2 + 2 Na2HPO4 + 2 NaOH = Ca3(PO4)2 + 2 H2O + 6 NaCl

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Breng de vergelijking van een chemische reactie in evenwicht
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